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131072082 = 23195111197
BaseRepresentation
bin1111101000000…
…00000001010010
3100010122011002120
413310000001102
5232023301312
621001155110
73151044231
oct764000122
9303564076
10131072082
1167a94439
1237a8ba96
132120275b
141359cb18
15b79128c
hex7d00052

131072082 has 16 divisors (see below), whose sum is σ = 262301952. Its totient is φ = 43664400.

The previous prime is 131072069. The next prime is 131072113. The reversal of 131072082 is 280270131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6108 + ... + 17304.

It is an arithmetic number, because the mean of its divisors is an integer number (16393872).

Almost surely, 2131072082 is an apocalyptic number.

131072082 is an abundant number, since it is smaller than the sum of its proper divisors (131229870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131072082 is a wasteful number, since it uses less digits than its factorization.

131072082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13153.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 131072082 is about 11448.6716260010. The cubic root of 131072082 is about 507.9684425599.

The spelling of 131072082 in words is "one hundred thirty-one million, seventy-two thousand, eighty-two".

Divisors: 1 2 3 6 1951 3902 5853 11197 11706 22394 33591 67182 21845347 43690694 65536041 131072082