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512140882 = 21123279131
BaseRepresentation
bin11110100001101…
…010011001010010
31022200200110012211
4132201222121102
52022102002012
6122452542334
715456061051
oct3641523122
91280613184
10512140882
112430aa030
121236219aa
1382146256
144c036398
152ee656a7
hex1e86a652

512140882 has 8 divisors (see below), whose sum is σ = 838048752. Its totient is φ = 232791300.

The previous prime is 512140843. The next prime is 512140897. The reversal of 512140882 is 288041215.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11639544 + ... + 11639587.

It is an arithmetic number, because the mean of its divisors is an integer number (104756094).

Almost surely, 2512140882 is an apocalyptic number.

512140882 is a deficient number, since it is larger than the sum of its proper divisors (325907870).

512140882 is a wasteful number, since it uses less digits than its factorization.

512140882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23279144.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 512140882 is about 22630.5298656483. The cubic root of 512140882 is about 800.0733693126.

The spelling of 512140882 in words is "five hundred twelve million, one hundred forty thousand, eight hundred eighty-two".

Divisors: 1 2 11 22 23279131 46558262 256070441 512140882