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3930536079 = 322318988097
BaseRepresentation
bin1110101001000111…
…0011100010001111
3101010220222220212100
43222101303202033
531022204123304
61450005010143
7166255001601
oct35221634217
911126886770
103930536079
111737759a28
129183b3953
134a840cbc2
14294031171
15180103439
hexea47388f

3930536079 has 12 divisors (see below), whose sum is σ = 5924286576. Its totient is φ = 2506428672.

The previous prime is 3930536047. The next prime is 3930536087. The reversal of 3930536079 is 9706350393.

3930536079 is a `hidden beast` number, since 3 + 9 + 30 + 5 + 3 + 607 + 9 = 666.

It is not a de Polignac number, because 3930536079 - 25 = 3930536047 is a prime.

It is a super-2 number, since 2×39305360792 = 30898227736641388482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930536009) 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, 9493842 + ... + 9494255.

It is an arithmetic number, because the mean of its divisors is an integer number (493690548).

Almost surely, 23930536079 is an apocalyptic number.

3930536079 is a deficient number, since it is larger than the sum of its proper divisors (1993750497).

3930536079 is a wasteful number, since it uses less digits than its factorization.

3930536079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18988126 (or 18988123 counting only the distinct ones).

The product of its (nonzero) digits is 459270, while the sum is 45.

The square root of 3930536079 is about 62693.9875825426. The cubic root of 3930536079 is about 1578.1584161007.

The spelling of 3930536079 in words is "three billion, nine hundred thirty million, five hundred thirty-six thousand, seventy-nine".

Divisors: 1 3 9 23 69 207 18988097 56964291 170892873 436726231 1310178693 3930536079