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44294287994 = 21122759314957
BaseRepresentation
bin101001010000001001…
…010011001001111010
311020022221111222011222
4221100021103021322
51211203314203434
632203140152042
73125440143605
oct512011231172
9136287458158
1044294287994
111786aa75190
128702098622
13423b951b88
142202a4933c
1512439dd72e
hexa5025327a

44294287994 has 32 divisors (see below), whose sum is σ = 72928506816. Its totient is φ = 20009931520.

The previous prime is 44294287991. The next prime is 44294288021. The reversal of 44294287994 is 49978249244.

It is not an unprimeable number, because it can be changed into a prime (44294287991) 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, 2953964 + ... + 2968920.

It is an arithmetic number, because the mean of its divisors is an integer number (2279015838).

Almost surely, 244294287994 is an apocalyptic number.

44294287994 is a deficient number, since it is larger than the sum of its proper divisors (28634218822).

44294287994 is a wasteful number, since it uses less digits than its factorization.

44294287994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15790.

The product of its digits is 41803776, while the sum is 62.

The spelling of 44294287994 in words is "forty-four billion, two hundred ninety-four million, two hundred eighty-seven thousand, nine hundred ninety-four".

Divisors: 1 2 11 22 227 454 593 1186 2497 4994 6523 13046 14957 29914 134611 164527 269222 329054 1480721 2961442 3395239 6790478 8869501 17739002 37347629 74695258 97564511 195129022 2013376727 4026753454 22147143997 44294287994