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44107868 = 2271575281
BaseRepresentation
bin1010100001000…
…0100001011100
310001222220121202
42220100201130
542242422433
64213215032
71043624240
oct250204134
9101886552
1044107868
1122996992
1212931478
1391a453c
145c02420
153d13ee8
hex2a1085c

44107868 has 12 divisors (see below), whose sum is σ = 88215792. Its totient is φ = 18903360.

The previous prime is 44107837. The next prime is 44107879. The reversal of 44107868 is 86870144.

44107868 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 787613 + ... + 787668.

It is an arithmetic number, because the mean of its divisors is an integer number (7351316).

Almost surely, 244107868 is an apocalyptic number.

It is an amenable number.

44107868 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.

44107868 is a wasteful number, since it uses less digits than its factorization.

44107868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575292 (or 1575290 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 44107868 is about 6641.3754599480. The cubic root of 44107868 is about 353.3230917486.

The spelling of 44107868 in words is "forty-four million, one hundred seven thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 1575281 3150562 6301124 11026967 22053934 44107868