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512624082 = 2385437347
BaseRepresentation
bin11110100011100…
…000010111010010
31022201121000001010
4132203200113102
52022212432312
6122511151350
715463142565
oct3643402722
91281530033
10512624082
112433aa073
12123815556
1382285179
144c1204dc
153000d93c
hex1e8e05d2

512624082 has 8 divisors (see below), whose sum is σ = 1025248176. Its totient is φ = 170874692.

The previous prime is 512624071. The next prime is 512624087. The reversal of 512624082 is 280426215.

It is a sphenic number, since it is the product of 3 distinct primes.

512624082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (512624087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42718668 + ... + 42718679.

It is an arithmetic number, because the mean of its divisors is an integer number (128156022).

Almost surely, 2512624082 is an apocalyptic number.

512624082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512624082 is a wasteful number, since it uses less digits than its factorization.

512624082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85437352.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 512624082 is about 22641.2031924101. The cubic root of 512624082 is about 800.3249107317.

The spelling of 512624082 in words is "five hundred twelve million, six hundred twenty-four thousand, eighty-two".

Divisors: 1 2 3 6 85437347 170874694 256312041 512624082