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3927676161 = 329311456313
BaseRepresentation
bin1110101000011011…
…1001010100000001
3101010201121121210110
43222012321110001
531020441114121
61445423421533
7166221460623
oct35206712401
911121547713
103927676161
111736086262
129174548a9
134a794b246
142938c8c13
1517ec3ad76
hexea1b9501

3927676161 has 16 divisors (see below), whose sum is σ = 5592245760. Its totient is φ = 2446604160.

The previous prime is 3927676111. The next prime is 3927676187. The reversal of 3927676161 is 1616767293.

It is a happy number.

It is not a de Polignac number, because 3927676161 - 26 = 3927676097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3927676161.

It is not an unprimeable number, because it can be changed into a prime (3927676111) 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, 725460 + ... + 730853.

It is an arithmetic number, because the mean of its divisors is an integer number (349515360).

Almost surely, 23927676161 is an apocalyptic number.

3927676161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3927676161 is a deficient number, since it is larger than the sum of its proper divisors (1664569599).

3927676161 is a wasteful number, since it uses less digits than its factorization.

3927676161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456376.

The product of its digits is 571536, while the sum is 48.

The square root of 3927676161 is about 62671.1748812801. The cubic root of 3927676161 is about 1577.7755591836.

The spelling of 3927676161 in words is "three billion, nine hundred twenty-seven million, six hundred seventy-six thousand, one hundred sixty-one".

Divisors: 1 3 29 31 87 93 899 2697 1456313 4368939 42233077 45145703 126699231 135437109 1309225387 3927676161