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13090876 = 225635813
BaseRepresentation
bin110001111100…
…000000111100
3220122002022021
4301330000330
511322402001
61144325524
7216161551
oct61740074
926562267
1013090876
117431407
1244738a4
1329346a6
141a4aa28
151238ba1
hexc7c03c

13090876 has 12 divisors (see below), whose sum is σ = 22953672. Its totient is φ = 6532688.

The previous prime is 13090873. The next prime is 13090907. The reversal of 13090876 is 67809031.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13090873) 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 3 ways as a sum of consecutive naturals, for example, 655 + ... + 5158.

It is an arithmetic number, because the mean of its divisors is an integer number (1912806).

Almost surely, 213090876 is an apocalyptic number.

It is an amenable number.

13090876 is a deficient number, since it is larger than the sum of its proper divisors (9862796).

13090876 is a wasteful number, since it uses less digits than its factorization.

13090876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380 (or 6378 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 13090876 is about 3618.1315620082. The cubic root of 13090876 is about 235.6800941792.

The spelling of 13090876 in words is "thirteen million, ninety thousand, eight hundred seventy-six".

Divisors: 1 2 4 563 1126 2252 5813 11626 23252 3272719 6545438 13090876