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13757107 = 713229401
BaseRepresentation
bin110100011110…
…101010110011
3221212221012111
4310132222303
512010211412
61210510151
7224635120
oct64365263
927787174
1013757107
117846a11
124735357
132b08a00
141b81747
15131b2a7
hexd1eab3

13757107 has 24 divisors (see below), whose sum is σ = 17655840. Its totient is φ = 10483200.

The previous prime is 13757077. The next prime is 13757111. The reversal of 13757107 is 70175731.

It is not a de Polignac number, because 13757107 - 27 = 13756979 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13757407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34107 + ... + 34507.

It is an arithmetic number, because the mean of its divisors is an integer number (735660).

Almost surely, 213757107 is an apocalyptic number.

13757107 is a deficient number, since it is larger than the sum of its proper divisors (3898733).

13757107 is a wasteful number, since it uses less digits than its factorization.

13757107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 5145, while the sum is 31.

The square root of 13757107 is about 3709.0574274336. The cubic root of 13757107 is about 239.6122616479.

The spelling of 13757107 in words is "thirteen million, seven hundred fifty-seven thousand, one hundred seven".

Divisors: 1 7 13 29 91 169 203 377 401 1183 2639 2807 4901 5213 11629 34307 36491 67769 81403 151177 474383 1058239 1965301 13757107