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3680715717 = 32758424059
BaseRepresentation
bin1101101101100011…
…0100001111000101
3100111111220201202100
43123120310033011
530014230400332
61405122302313
7160132365420
oct33330641705
910444821670
103680715717
111619739218
128687b7999
134687311c3
1426cba09b7
1516820767c
hexdb6343c5

3680715717 has 12 divisors (see below), whose sum is σ = 6076102240. Its totient is φ = 2103266088.

The previous prime is 3680715683. The next prime is 3680715721. The reversal of 3680715717 is 7175170863.

3680715717 is a `hidden beast` number, since 3 + 6 + 8 + 0 + 71 + 571 + 7 = 666.

It is not a de Polignac number, because 3680715717 - 27 = 3680715589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680715217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29211967 + ... + 29212092.

Almost surely, 23680715717 is an apocalyptic number.

It is an amenable number.

3680715717 is a deficient number, since it is larger than the sum of its proper divisors (2395386523).

3680715717 is a wasteful number, since it uses less digits than its factorization.

3680715717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58424072 (or 58424069 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The square root of 3680715717 is about 60668.9023882912. The cubic root of 3680715717 is about 1543.9886088104.

The spelling of 3680715717 in words is "three billion, six hundred eighty million, seven hundred fifteen thousand, seven hundred seventeen".

Divisors: 1 3 7 9 21 63 58424059 175272177 408968413 525816531 1226905239 3680715717