Number of the day: 425268

Élie Joseph Cartan was born on this day 152 years ago.

Properties of the number 425268:

425268 = 2² × 3² × 11813 is the 389470^th composite number and is not squarefree.
425268 has 3 distinct prime factors, 18 divisors, 19 antidivisors and 141744 totatives.
425268 = 106318² - 106316² = 35442² - 35436² = 11822² - 11804² is the difference of 2 nonnegative squares in 3 ways.
425268 is the difference of 2 positive pentagonal numbers in 1 way.
425268 = 282² + 588² is the sum of 2 positive squares in 1 way.
425268 = 8² + 10² + 652² is the sum of 3 positive squares.
425268² = 266220² + 331632² is the sum of 2 positive squares in 1 way.
425268² is the sum of 3 positive squares.
425268 is a proper divisor of 181²⁹⁵³ - 1.
425268 is palindromic in (at least) the following bases: 84, and -95.