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12870714 = 2319112901
BaseRepresentation
bin110001000110…
…010000111010
3220012220022010
4301012100322
511243330324
61135510350
7214253643
oct61062072
926186263
1012870714
1172a0a5a
1243883b6
13288840c
1419d06ca
1511e3829
hexc4643a

12870714 has 16 divisors (see below), whose sum is σ = 27096480. Its totient is φ = 4064400.

The previous prime is 12870701. The next prime is 12870721. The reversal of 12870714 is 41707821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56337 + ... + 56564.

It is an arithmetic number, because the mean of its divisors is an integer number (1693530).

Almost surely, 212870714 is an apocalyptic number.

12870714 is an abundant number, since it is smaller than the sum of its proper divisors (14225766).

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

12870714 is a wasteful number, since it uses less digits than its factorization.

12870714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112925.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 12870714 is about 3587.5777343495. The cubic root of 12870714 is about 234.3513969475.

The spelling of 12870714 in words is "twelve million, eight hundred seventy thousand, seven hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 112901 225802 338703 677406 2145119 4290238 6435357 12870714