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13486968 = 23321117029
BaseRepresentation
bin110011011100…
…101101111000
3221101012122100
4303130231320
511423040333
61201023400
7222431415
oct63345570
927335570
1013486968
117681a60
124624b60
132a42a71
141b1110c
1512b6213
hexcdcb78

13486968 has 48 divisors (see below), whose sum is σ = 39850200. Its totient is φ = 4086720.

The previous prime is 13486951. The next prime is 13486997. The reversal of 13486968 is 86968431.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 7723 + ... + 9306.

Almost surely, 213486968 is an apocalyptic number.

13486968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13486968 is an abundant number, since it is smaller than the sum of its proper divisors (26363232).

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

13486968 is a wasteful number, since it uses less digits than its factorization.

13486968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17052 (or 17045 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 13486968 is about 3672.4607554064. The cubic root of 13486968 is about 238.0335145704.

The spelling of 13486968 in words is "thirteen million, four hundred eighty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 17029 34058 51087 68116 102174 136232 153261 187319 204348 306522 374638 408696 561957 613044 749276 1123914 1226088 1498552 1685871 2247828 3371742 4495656 6743484 13486968