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13082294 = 28378809
BaseRepresentation
bin110001111001…
…111010110110
3220121122112102
4301321322312
511322113134
61144222102
7216124541
oct61717266
926548472
1013082294
117425a15
12446a932
132930804
141a47858
15123637e
hexc79eb6

13082294 has 8 divisors (see below), whose sum is σ = 19860120. Its totient is φ = 6462256.

The previous prime is 13082291. The next prime is 13082297. The reversal of 13082294 is 49228031.

It is an interprime number because it is at equal distance from previous prime (13082291) and next prime (13082297).

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

It is a super-2 number, since 2×130822942 = 342292832604872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13082291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39239 + ... + 39570.

It is an arithmetic number, because the mean of its divisors is an integer number (2482515).

Almost surely, 213082294 is an apocalyptic number.

13082294 is a deficient number, since it is larger than the sum of its proper divisors (6777826).

13082294 is an equidigital number, since it uses as much as digits as its factorization.

13082294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78894.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13082294 is about 3616.9453963255. The cubic root of 13082294 is about 235.6285812344.

The spelling of 13082294 in words is "thirteen million, eighty-two thousand, two hundred ninety-four".

Divisors: 1 2 83 166 78809 157618 6541147 13082294