Sunday, May 6, 2018

Number of the day: 706210

André Weil was born on this day 112 years ago.

Properties of the number 706210:

706210 = 2 × 5 × 70621 is a sphenic number and squarefree.
706210 has 3 distinct prime factors, 8 divisors, 9 antidivisors and 282480 totatives.
706210 = 83 + 93 + 893 is the sum of 3 positive cubes in 1 way.
706210 is the difference of 2 positive pentagonal numbers in 2 ways.
706210 = 4112 + 7332 = 1112 + 8332 is the sum of 2 positive squares in 2 ways.
706210 = 42 + 752 + 8372 is the sum of 3 positive squares.
7062102 = 4237262 + 5649682 = 3683682 + 6025262 = 1849262 + 6815682 = 2610002 + 6562102 is the sum of 2 positive squares in 4 ways.
7062102 is the sum of 3 positive squares.
706210 is a proper divisor of 193428 - 1.

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