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705229868 = 22725186781
BaseRepresentation
bin101010000010001…
…111010000101100
31211011000101111202
4222002033100230
52421014323433
6153551305032
723322232520
oct5202172054
91734011452
10705229868
113320a1702
1217821b178
13b31509a5
1469939d80
1541da6ee8
hex2a08f42c

705229868 has 12 divisors (see below), whose sum is σ = 1410459792. Its totient is φ = 302241360.

The previous prime is 705229817. The next prime is 705229901. The reversal of 705229868 is 868922507.

705229868 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12593363 + ... + 12593418.

It is an arithmetic number, because the mean of its divisors is an integer number (117538316).

Almost surely, 2705229868 is an apocalyptic number.

It is an amenable number.

705229868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

705229868 is a wasteful number, since it uses less digits than its factorization.

705229868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25186792 (or 25186790 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 705229868 is about 26556.1644067813. The cubic root of 705229868 is about 890.1097655301.

The spelling of 705229868 in words is "seven hundred five million, two hundred twenty-nine thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 25186781 50373562 100747124 176307467 352614934 705229868