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12696936 = 233775577
BaseRepresentation
bin110000011011…
…110101101000
3212220001220220
4300123311220
511222300221
61132050040
7212631210
oct60336550
925801826
1012696936
11719243a
124303920
1328272a5
141987240
1511ac0c6
hexc1bd68

12696936 has 32 divisors (see below), whose sum is σ = 36277440. Its totient is φ = 3627648.

The previous prime is 12696923. The next prime is 12696947. The reversal of 12696936 is 63969621.

12696936 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×126969362 = 322424367576192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 37621 + ... + 37956.

It is an arithmetic number, because the mean of its divisors is an integer number (1133670).

Almost surely, 212696936 is an apocalyptic number.

It is an amenable number.

12696936 is an abundant number, since it is smaller than the sum of its proper divisors (23580504).

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

12696936 is a wasteful number, since it uses less digits than its factorization.

12696936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75593 (or 75589 counting only the distinct ones).

The product of its digits is 104976, while the sum is 42.

The square root of 12696936 is about 3563.2760207427. The cubic root of 12696936 is about 233.2918910526.

The spelling of 12696936 in words is "twelve million, six hundred ninety-six thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 75577 151154 226731 302308 453462 529039 604616 906924 1058078 1587117 1813848 2116156 3174234 4232312 6348468 12696936