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252680058 = 23237937039
BaseRepresentation
bin11110000111110…
…01011101111010
3122121110110212200
433003321131322
51004141230213
641023451030
76155513361
oct1703713572
9577413780
10252680058
1111a6a42a4
1270756a76
1340470537
14257b67d8
15172b3273
hexf0f977a

252680058 has 24 divisors (see below), whose sum is σ = 548932800. Its totient is φ = 84002184.

The previous prime is 252679979. The next prime is 252680063. The reversal of 252680058 is 850086252.

252680058 is a `hidden beast` number, since 2 + 526 + 80 + 0 + 58 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11698 + ... + 25341.

It is an arithmetic number, because the mean of its divisors is an integer number (22872200).

Almost surely, 2252680058 is an apocalyptic number.

252680058 is an abundant number, since it is smaller than the sum of its proper divisors (296252742).

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

252680058 is a wasteful number, since it uses less digits than its factorization.

252680058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37426 (or 37423 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 252680058 is about 15895.9132483793. The cubic root of 252680058 is about 632.2036360433.

The spelling of 252680058 in words is "two hundred fifty-two million, six hundred eighty thousand, fifty-eight".

Divisors: 1 2 3 6 9 18 379 758 1137 2274 3411 6822 37039 74078 111117 222234 333351 666702 14037781 28075562 42113343 84226686 126340029 252680058