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12796086 = 2311291889
BaseRepresentation
bin110000110100…
…000010110110
3220002002221010
4300310002312
511233433321
61134133050
7213523242
oct60640266
926062833
1012796086
11724a986
124351186
132860464
1419b1422
1511cb676
hexc340b6

12796086 has 16 divisors (see below), whose sum is σ = 25628400. Its totient is φ = 4259328.

The previous prime is 12796081. The next prime is 12796103. The reversal of 12796086 is 68069721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12796081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5830 + ... + 7718.

It is an arithmetic number, because the mean of its divisors is an integer number (1601775).

Almost surely, 212796086 is an apocalyptic number.

12796086 is an abundant number, since it is smaller than the sum of its proper divisors (12832314).

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

12796086 is a wasteful number, since it uses less digits than its factorization.

12796086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 12796086 is about 3577.1617240488. The cubic root of 12796086 is about 233.8975736984.

The spelling of 12796086 in words is "twelve million, seven hundred ninety-six thousand, eighty-six".

Divisors: 1 2 3 6 1129 1889 2258 3387 3778 5667 6774 11334 2132681 4265362 6398043 12796086