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80713614 = 2361220529
BaseRepresentation
bin1001100111110…
…01011110001110
312121212200021010
410303321132032
5131130313424
612001550050
72000024442
oct463713616
9177780233
1080713614
1141619373
1223045326
1313950147
14aa10822
157145229
hex4cf978e

80713614 has 16 divisors (see below), whose sum is σ = 164074320. Its totient is φ = 26463360.

The previous prime is 80713609. The next prime is 80713621. The reversal of 80713614 is 41631708.

It is a happy number.

It is a congruent number.

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, 109899 + ... + 110630.

It is an arithmetic number, because the mean of its divisors is an integer number (10254645).

Almost surely, 280713614 is an apocalyptic number.

80713614 is an abundant number, since it is smaller than the sum of its proper divisors (83360706).

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

80713614 is a wasteful number, since it uses less digits than its factorization.

80713614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220595.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 80713614 is about 8984.0755784889. The cubic root of 80713614 is about 432.1643429077.

The spelling of 80713614 in words is "eighty million, seven hundred thirteen thousand, six hundred fourteen".

Divisors: 1 2 3 6 61 122 183 366 220529 441058 661587 1323174 13452269 26904538 40356807 80713614