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107860971 = 31713211601
BaseRepresentation
bin1100110110111…
…01001111101011
321111221220102210
412123131033223
5210103022341
614411500203
72446542321
oct633351753
9244856383
10107860971
11559805a9
1230157663
131946687a
1410479d11
159708c16
hex66dd3eb

107860971 has 16 divisors (see below), whose sum is σ = 152484768. Its totient is φ = 67584000.

The previous prime is 107860927. The next prime is 107860979. The reversal of 107860971 is 179068701.

It is not a de Polignac number, because 107860971 - 213 = 107852779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107860979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66571 + ... + 68171.

It is an arithmetic number, because the mean of its divisors is an integer number (9530298).

Almost surely, 2107860971 is an apocalyptic number.

107860971 is a deficient number, since it is larger than the sum of its proper divisors (44623797).

107860971 is a wasteful number, since it uses less digits than its factorization.

107860971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942.

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 107860971 is about 10385.6136554370. The cubic root of 107860971 is about 476.0158808227.

The spelling of 107860971 in words is "one hundred seven million, eight hundred sixty thousand, nine hundred seventy-one".

Divisors: 1 3 17 51 1321 1601 3963 4803 22457 27217 67371 81651 2114921 6344763 35953657 107860971