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13396902 = 2323193503
BaseRepresentation
bin110011000110…
…101110100110
3221012122002120
4303012232212
511412200102
61155050410
7221605011
oct63065646
927178076
1013396902
117620322
1245a0a06
132a10a7c
141aca378
1512996bc
hexcc6ba6

13396902 has 32 divisors (see below), whose sum is σ = 28159488. Its totient is φ = 4240896.

The previous prime is 13396861. The next prime is 13396913. The reversal of 13396902 is 20969331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26383 + ... + 26885.

It is an arithmetic number, because the mean of its divisors is an integer number (879984).

Almost surely, 213396902 is an apocalyptic number.

13396902 is an abundant number, since it is smaller than the sum of its proper divisors (14762586).

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

13396902 is a wasteful number, since it uses less digits than its factorization.

13396902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 13396902 is about 3660.1778645306. The cubic root of 13396902 is about 237.5024679337.

The spelling of 13396902 in words is "thirteen million, three hundred ninety-six thousand, nine hundred two".

Divisors: 1 2 3 6 23 46 69 138 193 386 503 579 1006 1158 1509 3018 4439 8878 11569 13317 23138 26634 34707 69414 97079 194158 291237 582474 2232817 4465634 6698451 13396902