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68201076 = 22317334319
BaseRepresentation
bin1000001000010…
…10101001110100
311202022222021210
410010022221310
5114424413301
610433441420
71455461646
oct404125164
9152288253
1068201076
1135552529
121aa10270
131118ba88
1490b4896
155ec2ad6
hex410aa74

68201076 has 24 divisors (see below), whose sum is σ = 168497280. Its totient is φ = 21396352.

The previous prime is 68201057. The next prime is 68201087. The reversal of 68201076 is 67010286.

It is a happy number.

It is a congruent number.

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, 166956 + ... + 167363.

It is an arithmetic number, because the mean of its divisors is an integer number (7020720).

Almost surely, 268201076 is an apocalyptic number.

It is an amenable number.

68201076 is an abundant number, since it is smaller than the sum of its proper divisors (100296204).

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

68201076 is a wasteful number, since it uses less digits than its factorization.

68201076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334343 (or 334341 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 68201076 is about 8258.3942749181. The cubic root of 68201076 is about 408.5674294312.

The spelling of 68201076 in words is "sixty-eight million, two hundred one thousand, seventy-six".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 334319 668638 1002957 1337276 2005914 4011828 5683423 11366846 17050269 22733692 34100538 68201076