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13080190 = 251308019
BaseRepresentation
bin110001111001…
…011001111110
3220121112122111
4301321121332
511322031230
61144204234
7216115444
oct61713176
926545574
1013080190
117424382
12446967a
13292c876
141a46b94
15123592a
hexc7967e

13080190 has 8 divisors (see below), whose sum is σ = 23544360. Its totient is φ = 5232072.

The previous prime is 13080187. The next prime is 13080211. The reversal of 13080190 is 9108031.

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

It is a super-2 number, since 2×130801902 = 342182740872200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654000 + ... + 654019.

It is an arithmetic number, because the mean of its divisors is an integer number (2943045).

Almost surely, 213080190 is an apocalyptic number.

13080190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13080190 is a deficient number, since it is larger than the sum of its proper divisors (10464170).

13080190 is a wasteful number, since it uses less digits than its factorization.

13080190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308026.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 13080190 is about 3616.6545314697. The cubic root of 13080190 is about 235.6159486611.

The spelling of 13080190 in words is "thirteen million, eighty thousand, one hundred ninety".

Divisors: 1 2 5 10 1308019 2616038 6540095 13080190