Search a number
-
+
13093772 = 2261103521
BaseRepresentation
bin110001111100…
…101110001100
3220122020021112
4301330232030
511323000042
61144351152
7216203156
oct61745614
926566245
1013093772
1174335aa
1244754b8
132935ac3
141a4bad6
151239982
hexc7cb8c

13093772 has 24 divisors (see below), whose sum is σ = 23560992. Its totient is φ = 6364800.

The previous prime is 13093753. The next prime is 13093781. The reversal of 13093772 is 27739031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24872 + ... + 25392.

It is an arithmetic number, because the mean of its divisors is an integer number (981708).

Almost surely, 213093772 is an apocalyptic number.

It is an amenable number.

13093772 is a deficient number, since it is larger than the sum of its proper divisors (10467220).

13093772 is a wasteful number, since it uses less digits than its factorization.

13093772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 13093772 is about 3618.5317464408. The cubic root of 13093772 is about 235.6974721664.

The spelling of 13093772 in words is "thirteen million, ninety-three thousand, seven hundred seventy-two".

Divisors: 1 2 4 61 103 122 206 244 412 521 1042 2084 6283 12566 25132 31781 53663 63562 107326 127124 214652 3273443 6546886 13093772