Search a number
-
+
13012674 = 2312717077
BaseRepresentation
bin110001101000…
…111011000010
3220111010000220
4301220323002
511312401144
61142523510
7215414553
oct61507302
926433026
1013012674
117388684
124436596
132907c0c
141a2a32a
151220919
hexc68ec2

13012674 has 16 divisors (see below), whose sum is σ = 26231808. Its totient is φ = 4303152.

The previous prime is 13012669. The next prime is 13012679. The reversal of 13012674 is 47621031.

It is an interprime number because it is at equal distance from previous prime (13012669) and next prime (13012679).

It is not an unprimeable number, because it can be changed into a prime (13012679) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7777 + ... + 9300.

It is an arithmetic number, because the mean of its divisors is an integer number (1639488).

Almost surely, 213012674 is an apocalyptic number.

13012674 is an abundant number, since it is smaller than the sum of its proper divisors (13219134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13012674 is a wasteful number, since it uses less digits than its factorization.

13012674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17209.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13012674 is about 3607.3084148711. The cubic root of 13012674 is about 235.2098563018.

The spelling of 13012674 in words is "thirteen million, twelve thousand, six hundred seventy-four".

Divisors: 1 2 3 6 127 254 381 762 17077 34154 51231 102462 2168779 4337558 6506337 13012674