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13255136 = 254110103
BaseRepresentation
bin110010100100…
…000111100000
3220221102121222
4302210013200
511343131021
61152034212
7220444466
oct62440740
926842558
1013255136
117533864
124532968
13299139b
141a90836
15126c6ab
hexca41e0

13255136 has 24 divisors (see below), whose sum is σ = 26735184. Its totient is φ = 6465280.

The previous prime is 13255127. The next prime is 13255157. The reversal of 13255136 is 63155231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3740 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (1113966).

Almost surely, 213255136 is an apocalyptic number.

13255136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13255136 is an abundant number, since it is smaller than the sum of its proper divisors (13480048).

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

13255136 is a wasteful number, since it uses less digits than its factorization.

13255136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10154 (or 10146 counting only the distinct ones).

The product of its digits is 2700, while the sum is 26.

The square root of 13255136 is about 3640.7603601446. The cubic root of 13255136 is about 236.6617451422.

The spelling of 13255136 in words is "thirteen million, two hundred fifty-five thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 10103 20206 40412 80824 161648 323296 414223 828446 1656892 3313784 6627568 13255136