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13295 = 52659
BaseRepresentation
bin11001111101111
3200020102
43033233
5411140
6141315
753522
oct31757
920212
1013295
119a97
12783b
136089
144bb9
153e15
hex33ef

13295 has 4 divisors (see below), whose sum is σ = 15960. Its totient is φ = 10632.

The previous prime is 13291. The next prime is 13297. The reversal of 13295 is 59231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59231 = 61971.

It is a cyclic number.

It is not a de Polignac number, because 13295 - 22 = 13291 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325 + ... + 1334.

It is an arithmetic number, because the mean of its divisors is an integer number (3990).

213295 is an apocalyptic number.

13295 is a deficient number, since it is larger than the sum of its proper divisors (2665).

13295 is an equidigital number, since it uses as much as digits as its factorization.

13295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664.

The product of its digits is 270, while the sum is 20.

The square root of 13295 is about 115.3039461597. The cubic root of 13295 is about 23.6898756212.

The spelling of 13295 in words is "thirteen thousand, two hundred ninety-five".

Divisors: 1 5 2659 13295