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13083395 = 5133143151
BaseRepresentation
bin110001111010…
…001100000011
3220121201001012
4301322030003
511322132040
61144231135
7216131003
oct61721403
926551035
1013083395
117426826
12446b4ab
132931170
141a48003
151236865
hexc7a303

13083395 has 32 divisors (see below), whose sum is σ = 17977344. Its totient is φ = 9072000.

The previous prime is 13083391. The next prime is 13083397. The reversal of 13083395 is 59338031.

13083395 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13083395 - 22 = 13083391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13083391) 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 31 ways as a sum of consecutive naturals, for example, 86570 + ... + 86720.

It is an arithmetic number, because the mean of its divisors is an integer number (561792).

Almost surely, 213083395 is an apocalyptic number.

13083395 is a deficient number, since it is larger than the sum of its proper divisors (4893949).

13083395 is a wasteful number, since it uses less digits than its factorization.

13083395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 13083395 is about 3617.0975933751. The cubic root of 13083395 is about 235.6351911809.

The spelling of 13083395 in words is "thirteen million, eighty-three thousand, three hundred ninety-five".

Divisors: 1 5 13 31 43 65 151 155 215 403 559 755 1333 1963 2015 2795 4681 6493 6665 9815 17329 23405 32465 60853 84409 86645 201283 304265 422045 1006415 2616679 13083395