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13457108 = 2274311177
BaseRepresentation
bin110011010101…
…011011010100
3221022200200102
4303111123110
511421111413
61200233232
7222245360
oct63253324
927280612
1013457108
117661585
12460b818
132a322b2
141b042a0
1512ac458
hexcd56d4

13457108 has 24 divisors (see below), whose sum is σ = 27542592. Its totient is φ = 5632704.

The previous prime is 13457077. The next prime is 13457123. The reversal of 13457108 is 80175431.

It is a congruent number.

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, 4385 + ... + 6792.

It is an arithmetic number, because the mean of its divisors is an integer number (1147608).

Almost surely, 213457108 is an apocalyptic number.

It is an amenable number.

13457108 is an abundant number, since it is smaller than the sum of its proper divisors (14085484).

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

13457108 is a wasteful number, since it uses less digits than its factorization.

13457108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11231 (or 11229 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 13457108 is about 3668.3931087058. The cubic root of 13457108 is about 237.8577169004.

The spelling of 13457108 in words is "thirteen million, four hundred fifty-seven thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 43 86 172 301 602 1204 11177 22354 44708 78239 156478 312956 480611 961222 1922444 3364277 6728554 13457108