This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as to exert, strive, make an effort; to pout. Its Pīnyīn pronunciation is nǔ.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+52AA offers a line break opportunity at its position, except in some numeric contexts.
Representations
System
Representation (click value to copy)
Nº
21162
UTF-8
E5 8A AA
UTF-16
52 AA
UTF-32
00 00 52 AA
URL-Quoted
%E5%8A%AA
HTML hex reference
努
Wrong windows-1252 Mojibake
努
Encoding: BIG5 (hex bytes)
A7 56
Encoding: BIG5HKSCS (hex bytes)
A7 56
Encoding: CP932 (hex bytes)
93 77
Encoding: CP949 (hex bytes)
D2 BD
Encoding: CP950 (hex bytes)
A7 56
Encoding: EUC_JP (hex bytes)
C5 D8
Encoding: EUC_JIS_2004 (hex bytes)
C5 D8
Encoding: EUC_JISX0213 (hex bytes)
C5 D8
Encoding: EUC_KR (hex bytes)
D2 BD
Encoding: GB2312 (hex bytes)
C5 AC
Encoding: GBK (hex bytes)
C5 AC
Encoding: GB18030 (hex bytes)
C5 AC
Encoding: HZ (hex bytes)
7E 7B 45 2C 7E 7D
Encoding: ISO2022_JP (hex bytes)
1B 24 42 45 58 1B 28 42
Encoding: ISO2022_JP_1 (hex bytes)
1B 24 42 45 58 1B 28 42
Encoding: ISO2022_JP_2 (hex bytes)
1B 24 42 45 58 1B 28 42
Encoding: ISO2022_JP_2004 (hex bytes)
1B 24 42 45 58 1B 28 42
Encoding: ISO2022_JP_3 (hex bytes)
1B 24 42 45 58 1B 28 42
Encoding: ISO2022_JP_EXT (hex bytes)
1B 24 42 45 58 1B 28 42
Encoding: ISO2022_KR (hex bytes)
1B 24 29 43 0E 52 3D 0F
Encoding: JOHAB (hex bytes)
E4 4D
Encoding: SHIFT_JIS (hex bytes)
93 77
Encoding: SHIFT_JIS_2004 (hex bytes)
93 77
Encoding: SHIFT_JISX0213 (hex bytes)
93 77
Pīnyīn
nǔ
RFC 5137
\u'52AA'
Bash and Zsh inside echo -e
\u52AA
C and C++
\u52AA
C#
\u52AA
CSS
\0052AA
Excel
=UNICHAR(21162)
Go
\u52AA
JavaScript
\u52AA
Modern JavaScript since ES6
\u{52aa}
JSON
\u52AA
Java
\u52AA
Lua
\u{52AA}
Matlab
char(21162)
Perl
"\x{52AA}"
PHP
\u{52aa}
PostgreSQL
U&'\52AA'
PowerShell
`u{52AA}
Python
\u52AA
Ruby
\u{52aa}
Rust
\u{52aa}
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