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108113800 = 235219231237
BaseRepresentation
bin1100111000110…
…10111110001000
321112102202020211
412130122332020
5210134120200
614421130504
72451644404
oct634327610
9245382224
10108113800
1156033553
1230259a34
1319524982
1410504104
159758aba
hex671af88

108113800 has 96 divisors (see below), whose sum is σ = 276321600. Its totient is φ = 39156480.

The previous prime is 108113779. The next prime is 108113807. The reversal of 108113800 is 8311801.

It is not an unprimeable number, because it can be changed into a prime (108113807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86782 + ... + 88018.

It is an arithmetic number, because the mean of its divisors is an integer number (2878350).

Almost surely, 2108113800 is an apocalyptic number.

108113800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108113800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138160800).

108113800 is an abundant number, since it is smaller than the sum of its proper divisors (168207800).

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

108113800 is a wasteful number, since it uses less digits than its factorization.

108113800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 108113800 is about 10397.7786089145. The cubic root of 108113800 is about 476.3875219123.

The spelling of 108113800 in words is "one hundred eight million, one hundred thirteen thousand, eight hundred".

Divisors: 1 2 4 5 8 10 19 20 23 25 38 40 46 50 76 92 95 100 115 152 184 190 200 230 380 437 460 475 575 760 874 920 950 1150 1237 1748 1900 2185 2300 2474 3496 3800 4370 4600 4948 6185 8740 9896 10925 12370 17480 21850 23503 24740 28451 30925 43700 47006 49480 56902 61850 87400 94012 113804 117515 123700 142255 188024 227608 235030 247400 284510 470060 540569 569020 587575 711275 940120 1081138 1138040 1175150 1422550 2162276 2350300 2702845 2845100 4324552 4700600 5405690 5690200 10811380 13514225 21622760 27028450 54056900 108113800