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108054120 = 2335979283
BaseRepresentation
bin1100111000011…
…00011001101000
321112022201101110
412130030121220
5210130212440
614415550320
72451305406
oct634143150
9245281343
10108054120
1155aa2729
123022b3a0
1319503765
14104ca476
159746080
hex670c668

108054120 has 64 divisors (see below), whose sum is σ = 327539520. Its totient is φ = 28514304.

The previous prime is 108054113. The next prime is 108054137. The reversal of 108054120 is 21450801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6999 + ... + 16281.

It is an arithmetic number, because the mean of its divisors is an integer number (5117805).

Almost surely, 2108054120 is an apocalyptic number.

108054120 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 108054120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163769760).

108054120 is an abundant number, since it is smaller than the sum of its proper divisors (219485400).

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

108054120 is a wasteful number, since it uses less digits than its factorization.

108054120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9394 (or 9390 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 108054120 is about 10394.9083690045. The cubic root of 108054120 is about 476.2998487375.

The spelling of 108054120 in words is "one hundred eight million, fifty-four thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 97 120 194 291 388 485 582 776 970 1164 1455 1940 2328 2910 3880 5820 9283 11640 18566 27849 37132 46415 55698 74264 92830 111396 139245 185660 222792 278490 371320 556980 900451 1113960 1800902 2701353 3601804 4502255 5402706 7203608 9004510 10805412 13506765 18009020 21610824 27013530 36018040 54027060 108054120