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107131380 = 22355933011
BaseRepresentation
bin1100110001010…
…11000111110100
321110120211121220
412120223013310
5204411201010
614344110340
72440413246
oct630530764
9243524556
10107131380
1155522434
122ba653b0
131926c765
141032a096
159612970
hex662b1f4

107131380 has 48 divisors (see below), whose sum is σ = 300573504. Its totient is φ = 28510720.

The previous prime is 107131379. The next prime is 107131393. The reversal of 107131380 is 83131701.

It is a super-2 number, since 2×1071313802 = 22954265161408800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107131380.

It is a congruent number.

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, 34075 + ... + 37085.

It is an arithmetic number, because the mean of its divisors is an integer number (6261948).

Almost surely, 2107131380 is an apocalyptic number.

107131380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107131380 is an abundant number, since it is smaller than the sum of its proper divisors (193442124).

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

107131380 is a wasteful number, since it uses less digits than its factorization.

107131380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616 (or 3614 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 107131380 is about 10350.4289766173. The cubic root of 107131380 is about 474.9401660551.

The spelling of 107131380 in words is "one hundred seven million, one hundred thirty-one thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 593 1186 1779 2372 2965 3011 3558 5930 6022 7116 8895 9033 11860 12044 15055 17790 18066 30110 35580 36132 45165 60220 90330 180660 1785523 3571046 5356569 7142092 8927615 10713138 17855230 21426276 26782845 35710460 53565690 107131380