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13003295 = 57136629
BaseRepresentation
bin110001100110…
…101000011111
3220110122011112
4301212220133
511312101140
61142412235
7215345324
oct61465037
926418145
1013003295
117381628
12443107b
132903876
141a26b4b
15121cc65
hexc66a1f

13003295 has 8 divisors (see below), whose sum is σ = 15824160. Its totient is φ = 10255840.

The previous prime is 13003259. The next prime is 13003301. The reversal of 13003295 is 59230031.

It is a happy number.

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

It is not a de Polignac number, because 13003295 - 26 = 13003231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13003295.

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, 17960 + ... + 18669.

It is an arithmetic number, because the mean of its divisors is an integer number (1978020).

Almost surely, 213003295 is an apocalyptic number.

13003295 is a deficient number, since it is larger than the sum of its proper divisors (2820865).

13003295 is an equidigital number, since it uses as much as digits as its factorization.

13003295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36705.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 13003295 is about 3606.0081808005. The cubic root of 13003295 is about 235.1533328575.

The spelling of 13003295 in words is "thirteen million, three thousand, two hundred ninety-five".

Divisors: 1 5 71 355 36629 183145 2600659 13003295