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13385265 = 35892351
BaseRepresentation
bin110011000011…
…111000110001
3221012001010120
4303003320301
511411312030
61154520453
7221526045
oct63037061
927161116
1013385265
117612603
124596129
132a0869a
141ac6025
151296010
hexcc3e31

13385265 has 8 divisors (see below), whose sum is σ = 21416448. Its totient is φ = 7138800.

The previous prime is 13385263. The next prime is 13385293. The reversal of 13385265 is 56258331.

13385265 is digitally balanced in base 2, because in such base 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.

It is not a de Polignac number, because 13385265 - 21 = 13385263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13385263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446161 + ... + 446190.

It is an arithmetic number, because the mean of its divisors is an integer number (2677056).

Almost surely, 213385265 is an apocalyptic number.

13385265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13385265 is a deficient number, since it is larger than the sum of its proper divisors (8031183).

13385265 is an equidigital number, since it uses as much as digits as its factorization.

13385265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892359.

The product of its digits is 21600, while the sum is 33.

The square root of 13385265 is about 3658.5878423239. The cubic root of 13385265 is about 237.4336804670.

The spelling of 13385265 in words is "thirteen million, three hundred eighty-five thousand, two hundred sixty-five".

Divisors: 1 3 5 15 892351 2677053 4461755 13385265