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68795262 = 23231123289
BaseRepresentation
bin1000001100110…
…11101101111110
311210110011100200
410012123231332
5120102422022
610454304330
71463515164
oct406335576
9153404320
1068795262
1135918998
121b0580a6
1311339373
1491cb234
15608dbac
hex419bb7e

68795262 has 24 divisors (see below), whose sum is σ = 153865920. Its totient is φ = 22191840.

The previous prime is 68795203. The next prime is 68795267. The reversal of 68795262 is 26259786.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68795267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61087 + ... + 62202.

It is an arithmetic number, because the mean of its divisors is an integer number (6411080).

Almost surely, 268795262 is an apocalyptic number.

68795262 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

68795262 is an abundant number, since it is smaller than the sum of its proper divisors (85070658).

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

68795262 is a wasteful number, since it uses less digits than its factorization.

68795262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123328 (or 123325 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 68795262 is about 8294.2909281023. The cubic root of 68795262 is about 409.7505164740.

The spelling of 68795262 in words is "sixty-eight million, seven hundred ninety-five thousand, two hundred sixty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 123289 246578 369867 739734 1109601 2219202 3821959 7643918 11465877 22931754 34397631 68795262