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13080898 = 27192119
BaseRepresentation
bin110001111001…
…100101000010
3220121120121201
4301321211002
511322042043
61144211414
7216120505
oct61714502
926546551
1013080898
117424966
124469b6a
13292cc9c
141a4713c
151235c4d
hexc79942

13080898 has 8 divisors (see below), whose sum is σ = 19897920. Its totient is φ = 6448260.

The previous prime is 13080863. The next prime is 13080917. The reversal of 13080898 is 89808031.

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

It is a super-2 number, since 2×130808982 = 342219784972808, which contains 22 as substring.

It is an unprimeable number.

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, 45918 + ... + 46201.

It is an arithmetic number, because the mean of its divisors is an integer number (2487240).

Almost surely, 213080898 is an apocalyptic number.

13080898 is a deficient number, since it is larger than the sum of its proper divisors (6817022).

13080898 is an equidigital number, since it uses as much as digits as its factorization.

13080898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92192.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 13080898 is about 3616.7524106579. The cubic root of 13080898 is about 235.6201996972.

The spelling of 13080898 in words is "thirteen million, eighty thousand, eight hundred ninety-eight".

Divisors: 1 2 71 142 92119 184238 6540449 13080898