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13372808 = 231997907
BaseRepresentation
bin110011000000…
…110110001000
3221011102001012
4303000312020
511410412213
61154343052
7221444531
oct63006610
927142035
1013372808
117604209
12458aa88
132a02b07
141ac1688
1512924a8
hexcc0d88

13372808 has 32 divisors (see below), whose sum is σ = 26695200. Its totient is φ = 6262272.

The previous prime is 13372771. The next prime is 13372831. The reversal of 13372808 is 80827331.

It is a congruent number.

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, 14291 + ... + 15197.

It is an arithmetic number, because the mean of its divisors is an integer number (834225).

Almost surely, 213372808 is an apocalyptic number.

It is an amenable number.

13372808 is a deficient number, since it is larger than the sum of its proper divisors (13322392).

13372808 is a wasteful number, since it uses less digits than its factorization.

13372808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 13372808 is about 3656.8850132319. The cubic root of 13372808 is about 237.3600017024.

The spelling of 13372808 in words is "thirteen million, three hundred seventy-two thousand, eight hundred eight".

Divisors: 1 2 4 8 19 38 76 97 152 194 388 776 907 1814 1843 3628 3686 7256 7372 14744 17233 34466 68932 87979 137864 175958 351916 703832 1671601 3343202 6686404 13372808