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12929682 = 236135327
BaseRepresentation
bin110001010100…
…101010010010
3220022220012010
4301110222102
511302222212
61141043350
7214620603
oct61245222
926286163
1012929682
117331297
1243b6556
1328a91cc
141a07daa
15120603c
hexc54a92

12929682 has 16 divisors (see below), whose sum is σ = 26284032. Its totient is φ = 4239120.

The previous prime is 12929629. The next prime is 12929699. The reversal of 12929682 is 28692921.

It is a super-2 number, since 2×129296822 = 334353353242248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12929682.

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, 17298 + ... + 18029.

It is an arithmetic number, because the mean of its divisors is an integer number (1642752).

Almost surely, 212929682 is an apocalyptic number.

12929682 is an abundant number, since it is smaller than the sum of its proper divisors (13354350).

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

12929682 is a wasteful number, since it uses less digits than its factorization.

12929682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35393.

The product of its digits is 31104, while the sum is 39.

The square root of 12929682 is about 3595.7867011268. The cubic root of 12929682 is about 234.7087503977.

The spelling of 12929682 in words is "twelve million, nine hundred twenty-nine thousand, six hundred eighty-two".

Divisors: 1 2 3 6 61 122 183 366 35327 70654 105981 211962 2154947 4309894 6464841 12929682