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105791684 = 2249935297
BaseRepresentation
bin1100100111001…
…00000011000100
321101001202220112
412103210003010
5204040313214
614255252152
72423133365
oct623440304
9241052815
10105791684
1154797949
122b51a058
1318bc0a3b
141009bb6c
15944aa3e
hex64e40c4

105791684 has 12 divisors (see below), whose sum is σ = 185207484. Its totient is φ = 52875264.

The previous prime is 105791683. The next prime is 105791687. The reversal of 105791684 is 486197501.

It can be written as a sum of positive squares in 2 ways, for example, as 62758084 + 43033600 = 7922^2 + 6560^2 .

It is a super-2 number, since 2×1057916842 = 22383760807111712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105791683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17324 + ... + 22620.

It is an arithmetic number, because the mean of its divisors is an integer number (15433957).

Almost surely, 2105791684 is an apocalyptic number.

It is an amenable number.

105791684 is a deficient number, since it is larger than the sum of its proper divisors (79415800).

105791684 is a wasteful number, since it uses less digits than its factorization.

105791684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294 (or 10292 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 105791684 is about 10285.5084463531. The cubic root of 105791684 is about 472.9521202692.

The spelling of 105791684 in words is "one hundred five million, seven hundred ninety-one thousand, six hundred eighty-four".

Divisors: 1 2 4 4993 5297 9986 10594 19972 21188 26447921 52895842 105791684