Tuesday, March 13, 2012

310

310 = 2 x 5 x 31.

310 is 1234 in base 6. It is 262 in base 11.

310 is one of six numbers that when squared use the same digits: 3102 = 16900, 1402 = 19600, 3102 = 96100, 1032 = 10609, 2472 = 61009, and 3012 = 90601.

310 is the sum of six positive 5th powers (A003351): 310 = 35 + 25 + 25 + 15 + 15 + 15.

The sum of the digits of 310 is a square: 3 + 1 + 0 = 4 = 22.


Source: Positive Integers

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