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132076686 = 2378233821
BaseRepresentation
bin1111101111101…
…01010010001110
3100012112012011010
413313311102032
5232302423221
621034510050
73162430140
oct767652216
9305465133
10132076686
1168610195
1238295326
1321494ab1
1413780c90
15b8ddc76
hex7df548e

132076686 has 32 divisors (see below), whose sum is σ = 302335488. Its totient is φ = 37680480.

The previous prime is 132076673. The next prime is 132076697. The reversal of 132076686 is 686670231.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32656 + ... + 36476.

It is an arithmetic number, because the mean of its divisors is an integer number (9447984).

Almost surely, 2132076686 is an apocalyptic number.

132076686 is an abundant number, since it is smaller than the sum of its proper divisors (170258802).

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

132076686 is a wasteful number, since it uses less digits than its factorization.

132076686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 132076686 is about 11492.4621382887. The cubic root of 132076686 is about 509.2629183233.

The spelling of 132076686 in words is "one hundred thirty-two million, seventy-six thousand, six hundred eighty-six".

Divisors: 1 2 3 6 7 14 21 42 823 1646 2469 3821 4938 5761 7642 11463 11522 17283 22926 26747 34566 53494 80241 160482 3144683 6289366 9434049 18868098 22012781 44025562 66038343 132076686