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13084907 = 112351719
BaseRepresentation
bin110001111010…
…100011101011
3220121210010012
4301322203223
511322204112
61144242135
7216135263
oct61724353
926553105
1013084907
117427980
12447034b
132931a64
141a487a3
151237022
hexc7a8eb

13084907 has 8 divisors (see below), whose sum is σ = 14895360. Its totient is φ = 11377960.

The previous prime is 13084879. The next prime is 13084909. The reversal of 13084907 is 70948031.

13084907 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13084907 - 210 = 13083883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13084909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25607 + ... + 26112.

It is an arithmetic number, because the mean of its divisors is an integer number (1861920).

Almost surely, 213084907 is an apocalyptic number.

13084907 is a deficient number, since it is larger than the sum of its proper divisors (1810453).

13084907 is a wasteful number, since it uses less digits than its factorization.

13084907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51753.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 13084907 is about 3617.3065946917. The cubic root of 13084907 is about 235.6442679963.

The spelling of 13084907 in words is "thirteen million, eighty-four thousand, nine hundred seven".

Divisors: 1 11 23 253 51719 568909 1189537 13084907