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108235712 = 2613210007
BaseRepresentation
bin1100111001110…
…00101111000000
321112122221111002
412130320233000
5210202020322
614423511132
72452663004
oct634705700
9245587432
10108235712
1156107102
12302b84a8
1319568300
1410536704
15977ec92
hex6738bc0

108235712 has 42 divisors (see below), whose sum is σ = 232595928. Its totient is φ = 49949952.

The previous prime is 108235709. The next prime is 108235727. The reversal of 108235712 is 217532801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5813 + ... + 15819.

Almost surely, 2108235712 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 108235712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116297964).

108235712 is an abundant number, since it is smaller than the sum of its proper divisors (124360216).

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

108235712 is a wasteful number, since it uses less digits than its factorization.

108235712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10045 (or 10022 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 108235712 is about 10403.6393632229. The cubic root of 108235712 is about 476.5665170680.

The spelling of 108235712 in words is "one hundred eight million, two hundred thirty-five thousand, seven hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 169 208 338 416 676 832 1352 2704 5408 10007 10816 20014 40028 80056 130091 160112 260182 320224 520364 640448 1040728 1691183 2081456 3382366 4162912 6764732 8325824 13529464 27058928 54117856 108235712