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108080260 = 22531473709
BaseRepresentation
bin1100111000100…
…10110010000100
321112101001020121
412130102302010
5210132032020
614420311324
72451444541
oct634226204
9245331217
10108080260
1156010332
1230242544
1319512622
14104d5bc8
15974dbaa
hex6712c84

108080260 has 48 divisors (see below), whose sum is σ = 239339520. Its totient is φ = 40936320.

The previous prime is 108080251. The next prime is 108080263. The reversal of 108080260 is 62080801.

It is not an unprimeable number, because it can be changed into a prime (108080263) 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, 27286 + ... + 30994.

It is an arithmetic number, because the mean of its divisors is an integer number (4986240).

Almost surely, 2108080260 is an apocalyptic number.

108080260 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 108080260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119669760).

108080260 is an abundant number, since it is smaller than the sum of its proper divisors (131259260).

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

108080260 is a wasteful number, since it uses less digits than its factorization.

108080260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796 (or 3794 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 108080260 is about 10396.1656393114. The cubic root of 108080260 is about 476.3382537953.

The spelling of 108080260 in words is "one hundred eight million, eighty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 31 47 62 94 124 155 188 235 310 470 620 940 1457 2914 3709 5828 7285 7418 14570 14836 18545 29140 37090 74180 114979 174323 229958 348646 459916 574895 697292 871615 1149790 1743230 2299580 3486460 5404013 10808026 21616052 27020065 54040130 108080260