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13108156 = 2217192767
BaseRepresentation
bin110010000000…
…001110111100
3220122222000021
4302000032330
511323430111
61144541524
7216263125
oct62001674
926588007
1013108156
117443396
1244818a4
13293c509
141a5304c
15123dd71
hexc803bc

13108156 has 12 divisors (see below), whose sum is σ = 24288768. Its totient is φ = 6168512.

The previous prime is 13108153. The next prime is 13108171. The reversal of 13108156 is 65180131.

It is a self number, because there is not a number n which added to its sum of digits gives 13108156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13108153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96316 + ... + 96451.

It is an arithmetic number, because the mean of its divisors is an integer number (2024064).

Almost surely, 213108156 is an apocalyptic number.

It is an amenable number.

13108156 is a deficient number, since it is larger than the sum of its proper divisors (11180612).

13108156 is a wasteful number, since it uses less digits than its factorization.

13108156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192788 (or 192786 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 13108156 is about 3620.5187473620. The cubic root of 13108156 is about 235.7837480883.

Adding to 13108156 its reverse (65180131), we get a palindrome (78288287).

The spelling of 13108156 in words is "thirteen million, one hundred eight thousand, one hundred fifty-six".

Divisors: 1 2 4 17 34 68 192767 385534 771068 3277039 6554078 13108156