number

275,305,224 is an integer, which is the number of 5x5 magic squares, not counting rotations and reflections. This result was found in 1973 by Richard Schroeppel.

Cardinal	275305224
Ordinal	275305224th
Factorization	$2^3 \cdot 3 \cdot 109 \cdot 105239$
Binary	10000011010001101001100001000
Hexadecimal	1068D308

275305224 is the third 91768409-gonal number.

Categories: Composite numbers

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