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13376872 = 233153939
BaseRepresentation
bin110011000001…
…110101101000
3221011121121201
4303001311220
511411024442
61154413544
7221462425
oct63016550
927147551
1013376872
117607273
1245912b4
132a04912
141ac2d4c
1512937b7
hexcc1d68

13376872 has 16 divisors (see below), whose sum is σ = 25891200. Its totient is φ = 6472560.

The previous prime is 13376863. The next prime is 13376887. The reversal of 13376872 is 27867331.

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 3 ways as a sum of consecutive naturals, for example, 26722 + ... + 27217.

It is an arithmetic number, because the mean of its divisors is an integer number (1618200).

Almost surely, 213376872 is an apocalyptic number.

It is an amenable number.

13376872 is a deficient number, since it is larger than the sum of its proper divisors (12514328).

13376872 is a wasteful number, since it uses less digits than its factorization.

13376872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53976 (or 53972 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 13376872 is about 3657.4406351983. The cubic root of 13376872 is about 237.3840438569.

The spelling of 13376872 in words is "thirteen million, three hundred seventy-six thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 31 62 124 248 53939 107878 215756 431512 1672109 3344218 6688436 13376872