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131652676 = 2257372
BaseRepresentation
bin1111101100011…
…01110001000100
3100011201122112001
413312031301010
5232200341201
621021435044
73156013021
oct766156104
9304648461
10131652676
1168350671
123810ba84
1321376abc
14136b0548
15b858301
hex7d8dc44

131652676 has 9 divisors (see below), whose sum is σ = 230432349. Its totient is φ = 65814864.

The previous prime is 131652649. The next prime is 131652683. The reversal of 131652676 is 676256131.

The square root of 131652676 is 11474.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1144900 + 130507776 = 1070^2 + 11424^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20080 + ... + 25816.

Almost surely, 2131652676 is an apocalyptic number.

131652676 is the 11474-th square number.

It is an amenable number.

131652676 is a deficient number, since it is larger than the sum of its proper divisors (98779673).

131652676 is an frugal number, since it uses more digits than its factorization.

131652676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478 (or 5739 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The cubic root of 131652676 is about 508.7173664390.

The spelling of 131652676 in words is "one hundred thirty-one million, six hundred fifty-two thousand, six hundred seventy-six".

Divisors: 1 2 4 5737 11474 22948 32913169 65826338 131652676