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13255134 = 232209189
BaseRepresentation
bin110010100100…
…000111011110
3220221102121220
4302210013132
511343131014
61152034210
7220444464
oct62440736
926842556
1013255134
117533862
124532966
132991399
141a90834
15126c6a9
hexca41de

13255134 has 8 divisors (see below), whose sum is σ = 26510280. Its totient is φ = 4418376.

The previous prime is 13255127. The next prime is 13255157. The reversal of 13255134 is 43155231.

13255134 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13255134 is an admirable number.

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, 1104589 + ... + 1104600.

It is an arithmetic number, because the mean of its divisors is an integer number (3313785).

Almost surely, 213255134 is an apocalyptic number.

13255134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13255134 is a wasteful number, since it uses less digits than its factorization.

13255134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209194.

The product of its digits is 1800, while the sum is 24.

The square root of 13255134 is about 3640.7600854767. The cubic root of 13255134 is about 236.6617332393.

The spelling of 13255134 in words is "thirteen million, two hundred fifty-five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 2209189 4418378 6627567 13255134