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68313114 = 23212313083
BaseRepresentation
bin1000001001001…
…10000000011010
311202112122222100
410010212000122
5114442004424
610440104230
71456436412
oct404460032
9152478870
1068313114
1135619721
121aa65076
13111caa7c
149103642
155ee5dc9
hex412601a

68313114 has 24 divisors (see below), whose sum is σ = 148180032. Its totient is φ = 22745160.

The previous prime is 68313109. The next prime is 68313121. The reversal of 68313114 is 41131386.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20617 + ... + 23699.

It is an arithmetic number, because the mean of its divisors is an integer number (6174168).

Almost surely, 268313114 is an apocalyptic number.

68313114 is an abundant number, since it is smaller than the sum of its proper divisors (79866918).

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

68313114 is a wasteful number, since it uses less digits than its factorization.

68313114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4322 (or 4319 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 68313114 is about 8265.1747712919. The cubic root of 68313114 is about 408.7910331110.

Subtracting from 68313114 its product of digits (1728), we obtain a palindrome (68311386).

The spelling of 68313114 in words is "sixty-eight million, three hundred thirteen thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 1231 2462 3083 3693 6166 7386 9249 11079 18498 22158 27747 55494 3795173 7590346 11385519 22771038 34156557 68313114