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.