880 (number)

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← 879 880 881 →
Cardinal eight hundred eighty
Ordinal 880th
(eight hundred and eightieth)
Factorization 24× 5 × 11
Roman numeral DCCCLXXX
Binary 11011100002
Ternary 10121213
Quaternary 313004
Quinary 120105
Senary 40246
Octal 15608
Duodecimal 61412
Hexadecimal 37016
Vigesimal 24020
Base 36 OG36

880 is an integer and is the number of 4-by-4 magic squares.[1] It is a Harshad number.

880 is the frequency in hertz of the musical note A5.

880 is also:

References[edit]

  1. ^ "Sloane's A006052 : Number of magic squares of order n composed of the numbers from 1 to n^2, counted up to rotations and reflections". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-06-02.