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108136 = 2371931
BaseRepresentation
bin11010011001101000
312111100001
4122121220
511430021
62152344
7630160
oct323150
9174301
10108136
1174276
12526b4
133a2b2
142b5a0
1522091
hex1a668

108136 has 16 divisors (see below), whose sum is σ = 231840. Its totient is φ = 46320.

The previous prime is 108131. The next prime is 108139. The reversal of 108136 is 631801.

It is not an unprimeable number, because it can be changed into a prime (108131) 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, 910 + ... + 1021.

It is an arithmetic number, because the mean of its divisors is an integer number (14490).

2108136 is an apocalyptic number.

It is an amenable number.

108136 is an abundant number, since it is smaller than the sum of its proper divisors (123704).

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

108136 is a wasteful number, since it uses less digits than its factorization.

108136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 108136 is about 328.8403868140. The cubic root of 108136 is about 47.6420126690.

Adding to 108136 its reverse (631801), we get a palindrome (739937).

The spelling of 108136 in words is "one hundred eight thousand, one hundred thirty-six".