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3679394139 = 3445424619
BaseRepresentation
bin1101101101001111…
…0001100101011011
3100111102102120220000
43123103301211123
530013411103024
61405034104043
7160115222421
oct33323614533
910442376800
103679394139
111618a16303
1286827b023
1346838a7c5
1426c939111
15168045cc9
hexdb4f195b

3679394139 has 10 divisors (see below), whose sum is σ = 5496379020. Its totient is φ = 2452929372.

The previous prime is 3679394129. The next prime is 3679394141. The reversal of 3679394139 is 9314939763.

It is not a de Polignac number, because 3679394139 - 27 = 3679394011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3679394129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22712229 + ... + 22712390.

It is an arithmetic number, because the mean of its divisors is an integer number (549637902).

Almost surely, 23679394139 is an apocalyptic number.

3679394139 is a deficient number, since it is larger than the sum of its proper divisors (1816984881).

3679394139 is an equidigital number, since it uses as much as digits as its factorization.

3679394139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45424631 (or 45424622 counting only the distinct ones).

The product of its digits is 3306744, while the sum is 54.

The square root of 3679394139 is about 60658.0096854488. The cubic root of 3679394139 is about 1543.8037946057.

The spelling of 3679394139 in words is "three billion, six hundred seventy-nine million, three hundred ninety-four thousand, one hundred thirty-nine".

Divisors: 1 3 9 27 81 45424619 136273857 408821571 1226464713 3679394139