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13042014 = 233176857
BaseRepresentation
bin110001110000…
…000101011110
3220112121021120
4301300011132
511314321024
61143311410
7215566236
oct61600536
926477246
1013042014
1173a8727
12444b566
13291838b
141a36cc6
151229479
hexc7015e

13042014 has 16 divisors (see below), whose sum is σ = 26170128. Its totient is φ = 4332992.

The previous prime is 13042013. The next prime is 13042033. The reversal of 13042014 is 41024031.

It is a junction number, because it is equal to n+sod(n) for n = 13041984 and 13042002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13042013) 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, 1527 + ... + 5330.

It is an arithmetic number, because the mean of its divisors is an integer number (1635633).

Almost surely, 213042014 is an apocalyptic number.

13042014 is an abundant number, since it is smaller than the sum of its proper divisors (13128114).

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

13042014 is a wasteful number, since it uses less digits than its factorization.

13042014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7179.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 13042014 is about 3611.3728691455. The cubic root of 13042014 is about 235.3865014455.

Adding to 13042014 its reverse (41024031), we get a palindrome (54066045).

The spelling of 13042014 in words is "thirteen million, forty-two thousand, fourteen".

Divisors: 1 2 3 6 317 634 951 1902 6857 13714 20571 41142 2173669 4347338 6521007 13042014