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13094142 = 2311291933
BaseRepresentation
bin110001111100…
…110011111110
3220122020210020
4301330303332
511323003032
61144353010
7216204225
oct61746376
926566706
1013094142
117433906
124475766
132936019
141a4bcbc
151239b2c
hexc7ccfe

13094142 has 16 divisors (see below), whose sum is σ = 26225040. Its totient is φ = 4358592.

The previous prime is 13094119. The next prime is 13094149. The reversal of 13094142 is 24149031.

It is a super-3 number, since 3×130941423 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13094149) 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, 5808 + ... + 7740.

It is an arithmetic number, because the mean of its divisors is an integer number (1639065).

Almost surely, 213094142 is an apocalyptic number.

13094142 is an abundant number, since it is smaller than the sum of its proper divisors (13130898).

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

13094142 is a wasteful number, since it uses less digits than its factorization.

13094142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 13094142 is about 3618.5828717883. The cubic root of 13094142 is about 235.6996922357.

The spelling of 13094142 in words is "thirteen million, ninety-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 1129 1933 2258 3387 3866 5799 6774 11598 2182357 4364714 6547071 13094142