Friday, May 7, 2010

516

516 = 22 x 3 x 43.

516 is the number of partitions of 32 in which no part occurs only once.

516 is the sum of two distinct powers of 2: 516 = 29 + 22.

516 is a refactorable number. The number of divisors (4) of 516 divides 516.

The digit 6 occurs in the 516th position in the decimal expansion of pi.

516 are the first three digits in the Dewey Decimal Classification System call numbers for library books in geometry.

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