0o1154
0o1154 is an octal numeral represented with the prefix 0o, a convention used in several programming languages to indicate octal values. In decimal notation, 0o1154 equals 620, and in hexadecimal it is 0x26C. The digits 1, 1, 5, and 4 are all valid in octal notation (base 8), since octal digits range from 0 to 7.
The 0o prefix is used in Python 3 to distinguish octal literals from decimal and other bases,
Beyond programming syntax, octal representations appear in computing contexts that involve bit patterns and permissions. For
See also: octal numeral system; numeric literals in programming; the Python programming language; Unix file permissions.
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