Search a number
-
+
13059679 = 10321231
BaseRepresentation
bin110001110100…
…011001011111
3220120111111211
4301310121133
511320402204
61143525251
7216001603
oct61643137
926514454
1013059679
11740aa26
124459827
132923429
141a3d503
15122e804
hexc7465f

13059679 has 6 divisors (see below), whose sum is σ = 13198416. Its totient is φ = 12922380.

The previous prime is 13059637. The next prime is 13059691. The reversal of 13059679 is 97695031.

It is not a de Polignac number, because 13059679 - 213 = 13051487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13059379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9994 + ... + 11224.

It is an arithmetic number, because the mean of its divisors is an integer number (2199736).

Almost surely, 213059679 is an apocalyptic number.

13059679 is a deficient number, since it is larger than the sum of its proper divisors (138737).

13059679 is an equidigital number, since it uses as much as digits as its factorization.

13059679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 13059679 is about 3613.8177873269. The cubic root of 13059679 is about 235.4927280508.

The spelling of 13059679 in words is "thirteen million, fifty-nine thousand, six hundred seventy-nine".

Divisors: 1 103 1231 10609 126793 13059679