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108160080 = 2435764381
BaseRepresentation
bin1100111001001…
…10010001010000
321112112002201220
412130212101100
5210142110310
614422125040
72452226340
oct634462120
9245462656
10108160080
11560652a6
1230280780
131953ca62
1410516d20
159767670
hex6726450

108160080 has 80 divisors (see below), whose sum is σ = 383201664. Its totient is φ = 24721920.

The previous prime is 108160067. The next prime is 108160081. The reversal of 108160080 is 80061801.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 108160080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108160081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30511 + ... + 33870.

Almost surely, 2108160080 is an apocalyptic number.

108160080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108160080 is an abundant number, since it is smaller than the sum of its proper divisors (275041584).

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

108160080 is a wasteful number, since it uses less digits than its factorization.

108160080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64404 (or 64398 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 108160080 is about 10400.0038461531. The cubic root of 108160080 is about 476.4554875478.

The spelling of 108160080 in words is "one hundred eight million, one hundred sixty thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 64381 128762 193143 257524 321905 386286 450667 515048 643810 772572 901334 965715 1030096 1287620 1352001 1545144 1802668 1931430 2253335 2575240 2704002 3090288 3605336 3862860 4506670 5150480 5408004 6760005 7210672 7725720 9013340 10816008 13520010 15451440 18026680 21632016 27040020 36053360 54080040 108160080