Wednesday, May 18, 2011

927

927 = 32 x 103.

927 is the 13th tribonacci number.

927 is the sum of 17 but no fewer nonzero fourth powers. It is the sum of 10 nonzero six powers.

927 is a number that has exactly eight 1s in its binary expansion: 110011111. It also has no isolated 1s.

927 is the sum of four distinct positive cubes: 927 = 83 + 73 + 43 + 23.

927 is a number that cannot be written as a sum of three squares.

Castor 927 is a blended product made from highly refined castor oil mixed with various additives to protect engines.

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