Thursday, December 17, 2009

1412

1412 = 22 x 353.

1412 has a representation as a sum of two squares: 1412 = 162 + 342.

1412 is a number whose product of digits is equal to its sum of digits: 1 x 4 x 1 x 2 = 1 + 4 + 1 + 2 = 8.

1412 has a cube whose digits occur with the same frequency: 14123 = 2815166528. Each of its digits occur twice.

St. Joan of Arc was born in the year 1412.

Source: What's Special About This Number?
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