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68796534 = 2311466089
BaseRepresentation
bin1000001100111…
…00000001110110
311210110020002210
410012130001312
5120102442114
610454314250
71463521662
oct406340166
9153406083
1068796534
1135919944
121b058986
1311339b11
1491cb8a2
15608e259
hex419c076

68796534 has 8 divisors (see below), whose sum is σ = 137593080. Its totient is φ = 22932176.

The previous prime is 68796529. The next prime is 68796577. The reversal of 68796534 is 43569786.

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

68796534 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5733039 + ... + 5733050.

It is an arithmetic number, because the mean of its divisors is an integer number (17199135).

Almost surely, 268796534 is an apocalyptic number.

68796534 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.

68796534 is a wasteful number, since it uses less digits than its factorization.

68796534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11466094.

The product of its digits is 1088640, while the sum is 48.

The square root of 68796534 is about 8294.3676069969. The cubic root of 68796534 is about 409.7530418390.

The spelling of 68796534 in words is "sixty-eight million, seven hundred ninety-six thousand, five hundred thirty-four".

Divisors: 1 2 3 6 11466089 22932178 34398267 68796534