Thursday, July 26, 2012

783

783 = 3 x 3 x 3 x 29.

783 is a heptagonal number.

783 is the number of 11-ominoes that tile the plane by translation.

7833 = 480,048,687 = (48 + 00 + 48 + 687)3.

783 is 373 in base 15 and 234 in base 19.


Source: What Special About This Number?
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