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107839692 = 223219915053
BaseRepresentation
bin1100110110110…
…00000011001100
321111220211020200
412123120003030
5210101332232
614411213500
72446423302
oct633300314
9244824220
10107839692
1155966614
1230147290
1319459c8c
1410472272
15970277c
hex66d80cc

107839692 has 36 divisors (see below), whose sum is σ = 273982800. Its totient is φ = 35763552.

The previous prime is 107839691. The next prime is 107839703. The reversal of 107839692 is 296938701.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (107839691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363 + ... + 14690.

Almost surely, 2107839692 is an apocalyptic number.

107839692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107839692 is an abundant number, since it is smaller than the sum of its proper divisors (166143108).

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

107839692 is a wasteful number, since it uses less digits than its factorization.

107839692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15262 (or 15257 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 107839692 is about 10384.5891589412. The cubic root of 107839692 is about 475.9845756836.

The spelling of 107839692 in words is "one hundred seven million, eight hundred thirty-nine thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 199 398 597 796 1194 1791 2388 3582 7164 15053 30106 45159 60212 90318 135477 180636 270954 541908 2995547 5991094 8986641 11982188 17973282 26959923 35946564 53919846 107839692