Search a number
-
+
13108088 = 237317281
BaseRepresentation
bin110010000000…
…001101111000
3220122221220202
4302000031320
511323424323
61144541332
7216263000
oct62001570
926587822
1013108088
117443334
124481848
13293c486
141a53000
15123dd28
hexc80378

13108088 has 64 divisors (see below), whose sum is σ = 30456000. Its totient is φ = 5268480.

The previous prime is 13108079. The next prime is 13108093. The reversal of 13108088 is 88080131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13108088.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46508 + ... + 46788.

It is an arithmetic number, because the mean of its divisors is an integer number (475875).

Almost surely, 213108088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13108088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15228000).

13108088 is an abundant number, since it is smaller than the sum of its proper divisors (17347912).

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

13108088 is a wasteful number, since it uses less digits than its factorization.

13108088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 13108088 is about 3620.5093564304. The cubic root of 13108088 is about 235.7833403695.

The spelling of 13108088 in words is "thirteen million, one hundred eight thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 17 28 34 49 56 68 98 119 136 196 238 281 343 392 476 562 686 833 952 1124 1372 1666 1967 2248 2744 3332 3934 4777 5831 6664 7868 9554 11662 13769 15736 19108 23324 27538 33439 38216 46648 55076 66878 96383 110152 133756 192766 234073 267512 385532 468146 771064 936292 1638511 1872584 3277022 6554044 13108088