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68076682 = 2319831117
BaseRepresentation
bin1000000111011…
…00010010001010
311202002122122121
410003230102022
5114411423212
610431041454
71454433202
oct403542212
9152078577
1068076682
1135478023
121a97028a
131114727b
149081402
155e9ad07
hex40ec48a

68076682 has 16 divisors (see below), whose sum is σ = 105610752. Its totient is φ = 32877360.

The previous prime is 68076667. The next prime is 68076709. The reversal of 68076682 is 28667086.

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, 60388 + ... + 61504.

It is an arithmetic number, because the mean of its divisors is an integer number (6600672).

Almost surely, 268076682 is an apocalyptic number.

68076682 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

68076682 is a deficient number, since it is larger than the sum of its proper divisors (37534070).

68076682 is a wasteful number, since it uses less digits than its factorization.

68076682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 68076682 is about 8250.8594703825. The cubic root of 68076682 is about 408.3188787701.

The spelling of 68076682 in words is "sixty-eight million, seventy-six thousand, six hundred eighty-two".

Divisors: 1 2 31 62 983 1117 1966 2234 30473 34627 60946 69254 1098011 2196022 34038341 68076682