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107980760 = 23513919421
BaseRepresentation
bin1100110111110…
…10011111011000
321112011222202102
412123322133120
5210120341020
614414222532
72450551466
oct633723730
9245158672
10107980760
1155a525a8
12301b4a48
13194a9254
14104ab836
15972e475
hex66fa7d8

107980760 has 32 divisors (see below), whose sum is σ = 244717200. Its totient is φ = 42879360.

The previous prime is 107980739. The next prime is 107980777. The reversal of 107980760 is 67089701.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4151 + ... + 15270.

Almost surely, 2107980760 is an apocalyptic number.

107980760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107980760 is an abundant number, since it is smaller than the sum of its proper divisors (136736440).

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

107980760 is a wasteful number, since it uses less digits than its factorization.

107980760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19571 (or 19567 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 107980760 is about 10391.3791192507. The cubic root of 107980760 is about 476.1920346552.

The spelling of 107980760 in words is "one hundred seven million, nine hundred eighty thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 139 278 556 695 1112 1390 2780 5560 19421 38842 77684 97105 155368 194210 388420 776840 2699519 5399038 10798076 13497595 21596152 26995190 53990380 107980760