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13101888 = 26368239
BaseRepresentation
bin110001111110…
…101101000000
3220122122102010
4301332231000
511323230023
61144452520
7216235632
oct61765500
926578363
1013101888
117439708
12447a140
1329396c7
141a50a52
15123c093
hexc7eb40

13101888 has 28 divisors (see below), whose sum is σ = 34665920. Its totient is φ = 4367232.

The previous prime is 13101863. The next prime is 13101889. The reversal of 13101888 is 88810131.

13101888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33928 + ... + 34311.

Almost surely, 213101888 is an apocalyptic number.

It is an amenable number.

13101888 is an abundant number, since it is smaller than the sum of its proper divisors (21564032).

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

13101888 is an equidigital number, since it uses as much as digits as its factorization.

13101888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68254 (or 68244 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 13101888 is about 3619.6530220451. The cubic root of 13101888 is about 235.7461600868.

The spelling of 13101888 in words is "thirteen million, one hundred one thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 68239 136478 204717 272956 409434 545912 818868 1091824 1637736 2183648 3275472 4367296 6550944 13101888