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68295108 = 22373126227
BaseRepresentation
bin1000001001000…
…01100111000100
311202111202021110
410010201213010
5114440420413
610435445020
71456333050
oct404414704
9152452243
1068295108
1135607142
121aa56770
13111c280b
1490dac60
155ee08c3
hex41219c4

68295108 has 48 divisors (see below), whose sum is σ = 188002304. Its totient is φ = 18882720.

The previous prime is 68295091. The next prime is 68295109. The reversal of 68295108 is 80159286.

It is not an unprimeable number, because it can be changed into a prime (68295109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10510 + ... + 15717.

Almost surely, 268295108 is an apocalyptic number.

It is an amenable number.

68295108 is an abundant number, since it is smaller than the sum of its proper divisors (119707196).

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

68295108 is a wasteful number, since it uses less digits than its factorization.

68295108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26272 (or 26270 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 68295108 is about 8264.0854303425. The cubic root of 68295108 is about 408.7551135161.

The spelling of 68295108 in words is "sixty-eight million, two hundred ninety-five thousand, one hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 868 1302 2604 26227 52454 78681 104908 157362 183589 314724 367178 550767 734356 813037 1101534 1626074 2203068 2439111 3252148 4878222 5691259 9756444 11382518 17073777 22765036 34147554 68295108