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108054700 = 225213431933
BaseRepresentation
bin1100111000011…
…00100010101100
321112022202011221
412130030202230
5210130222300
614415553124
72451310165
oct634144254
9245282157
10108054700
1155aa3106
123022b7a4
1319503ac0
14104ca76c
15974631a
hex670c8ac

108054700 has 72 divisors (see below), whose sum is σ = 258521648. Its totient is φ = 38949120.

The previous prime is 108054677. The next prime is 108054707. The reversal of 108054700 is 7450801.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (108054707) 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, 54934 + ... + 56866.

Almost surely, 2108054700 is an apocalyptic number.

108054700 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 108054700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129260824).

108054700 is an abundant number, since it is smaller than the sum of its proper divisors (150466948).

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

108054700 is a wasteful number, since it uses less digits than its factorization.

108054700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003 (or 1996 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 108054700 is about 10394.9362672409. The cubic root of 108054700 is about 476.3007009444.

The spelling of 108054700 in words is "one hundred eight million, fifty-four thousand, seven hundred".

Divisors: 1 2 4 5 10 13 20 25 26 43 50 52 65 86 100 130 172 215 260 325 430 559 650 860 1075 1118 1300 1933 2150 2236 2795 3866 4300 5590 7732 9665 11180 13975 19330 25129 27950 38660 48325 50258 55900 83119 96650 100516 125645 166238 193300 251290 332476 415595 502580 628225 831190 1080547 1256450 1662380 2077975 2161094 2512900 4155950 4322188 5402735 8311900 10805470 21610940 27013675 54027350 108054700