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13372842 = 2373110271
BaseRepresentation
bin110011000000…
…110110101010
3221011102002110
4303000312222
511410412332
61154343150
7221444610
oct63006652
927142073
1013372842
11760423a
12458aab6
132a02b32
141ac16b0
1512924cc
hexcc0daa

13372842 has 32 divisors (see below), whose sum is σ = 31555584. Its totient is φ = 3697200.

The previous prime is 13372837. The next prime is 13372889. The reversal of 13372842 is 24827331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3834 + ... + 6437.

It is an arithmetic number, because the mean of its divisors is an integer number (986112).

Almost surely, 213372842 is an apocalyptic number.

13372842 is an abundant number, since it is smaller than the sum of its proper divisors (18182742).

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

13372842 is a wasteful number, since it uses less digits than its factorization.

13372842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314.

The product of its digits is 8064, while the sum is 30.

The square root of 13372842 is about 3656.8896619942. The cubic root of 13372842 is about 237.3602028627.

The spelling of 13372842 in words is "thirteen million, three hundred seventy-two thousand, eight hundred forty-two".

Divisors: 1 2 3 6 7 14 21 31 42 62 93 186 217 434 651 1302 10271 20542 30813 61626 71897 143794 215691 318401 431382 636802 955203 1910406 2228807 4457614 6686421 13372842