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768882 = 23128147
BaseRepresentation
bin10111011101101110010
31110001201010
42323231302
5144101012
624251350
76351432
oct2735562
91401633
10768882
11485744
12310b56
1320bc7a
141602c2
15102c3c
hexbbb72

768882 has 8 divisors (see below), whose sum is σ = 1537776. Its totient is φ = 256292.

The previous prime is 768881. The next prime is 768923. The reversal of 768882 is 288867.

It is a sphenic number, since it is the product of 3 distinct primes.

768882 is an admirable number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 768882.

It is not an unprimeable number, because it can be changed into a prime (768881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64068 + ... + 64079.

It is an arithmetic number, because the mean of its divisors is an integer number (192222).

2768882 is an apocalyptic number.

768882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

768882 is a wasteful number, since it uses less digits than its factorization.

768882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128152.

The product of its digits is 43008, while the sum is 39.

The square root of 768882 is about 876.8591677117. The cubic root of 768882 is about 91.6121828663.

The spelling of 768882 in words is "seven hundred sixty-eight thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 128147 256294 384441 768882