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106908 = 22359151
BaseRepresentation
bin11010000110011100
312102122120
4122012130
511410113
62142540
7623454
oct320634
9172576
10106908
117335a
1251a50
1339879
142ad64
1521a23
hex1a19c

106908 has 24 divisors (see below), whose sum is σ = 255360. Its totient is φ = 34800.

The previous prime is 106907. The next prime is 106921. The reversal of 106908 is 809601.

It is a super-2 number, since 2×1069082 = 22858640928, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 106908.

It is not an unprimeable number, because it can be changed into a prime (106903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633 + ... + 783.

It is an arithmetic number, because the mean of its divisors is an integer number (10640).

2106908 is an apocalyptic number.

It is an amenable number.

106908 is an abundant number, since it is smaller than the sum of its proper divisors (148452).

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

106908 is a wasteful number, since it uses less digits than its factorization.

106908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 106908 is about 326.9678883316. The cubic root of 106908 is about 47.4609836580.

The spelling of 106908 in words is "one hundred six thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 59 118 151 177 236 302 354 453 604 708 906 1812 8909 17818 26727 35636 53454 106908