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13757082 = 232399689
BaseRepresentation
bin110100011110…
…101010011010
3221212221011120
4310132222122
512010211312
61210510110
7224635053
oct64365232
927787146
1013757082
117846999
124735336
132b089b1
141b8172a
15131b28c
hexd1ea9a

13757082 has 16 divisors (see below), whose sum is σ = 28710720. Its totient is φ = 4386272.

The previous prime is 13757077. The next prime is 13757111. The reversal of 13757082 is 28075731.

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 7 ways as a sum of consecutive naturals, for example, 49707 + ... + 49982.

It is an arithmetic number, because the mean of its divisors is an integer number (1794420).

Almost surely, 213757082 is an apocalyptic number.

13757082 is an abundant number, since it is smaller than the sum of its proper divisors (14953638).

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

13757082 is a wasteful number, since it uses less digits than its factorization.

13757082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99717.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 13757082 is about 3709.0540573036. The cubic root of 13757082 is about 239.6121165032.

The spelling of 13757082 in words is "thirteen million, seven hundred fifty-seven thousand, eighty-two".