Search a number
-
+
13108888 = 2313126047
BaseRepresentation
bin110010000000…
…011010011000
3220200000000101
4302000122120
511323441023
61144545144
7216265222
oct62003230
926600011
1013108888
1174439a1
1244821b4
13293c950
141a53412
15123e1ad
hexc80698

13108888 has 16 divisors (see below), whose sum is σ = 26470080. Its totient is φ = 6050208.

The previous prime is 13108847. The next prime is 13108897. The reversal of 13108888 is 88880131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62920 + ... + 63127.

It is an arithmetic number, because the mean of its divisors is an integer number (1654380).

Almost surely, 213108888 is an apocalyptic number.

It is an amenable number.

13108888 is an abundant number, since it is smaller than the sum of its proper divisors (13361192).

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

13108888 is a wasteful number, since it uses less digits than its factorization.

13108888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126066 (or 126062 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 37.

The square root of 13108888 is about 3620.6198364368. The cubic root of 13108888 is about 235.7881369713.

The spelling of 13108888 in words is "thirteen million, one hundred eight thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 13 26 52 104 126047 252094 504188 1008376 1638611 3277222 6554444 13108888