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107692380 = 223251931489
BaseRepresentation
bin1100110101101…
…00000101011100
321111122100011200
412122310011130
5210032124010
614404115500
72445240645
oct632640534
9244570150
10107692380
1155875974
1230095b90
1319407c03
14104346cc
1596c3cc0
hex66b415c

107692380 has 72 divisors (see below), whose sum is σ = 343870800. Its totient is φ = 27205632.

The previous prime is 107692379. The next prime is 107692381. The reversal of 107692380 is 83296701.

It is an interprime number because it is at equal distance from previous prime (107692379) and next prime (107692381).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107692381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12325 + ... + 19164.

Almost surely, 2107692380 is an apocalyptic number.

107692380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107692380 is an abundant number, since it is smaller than the sum of its proper divisors (236178420).

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

107692380 is a wasteful number, since it uses less digits than its factorization.

107692380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31523 (or 31518 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 107692380 is about 10377.4939171266. The cubic root of 107692380 is about 475.7677408906.

The spelling of 107692380 in words is "one hundred seven million, six hundred ninety-two thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420 31489 62978 94467 125956 157445 188934 283401 314890 377868 472335 566802 598291 629780 944670 1133604 1196582 1417005 1794873 1889340 2393164 2834010 2991455 3589746 5384619 5668020 5982910 7179492 8974365 10769238 11965820 17948730 21538476 26923095 35897460 53846190 107692380