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44339953490 = 2572573715773
BaseRepresentation
bin101001010010110111…
…011111111101010010
311020110010110000110122
4221102313133331102
51211302012002430
632211451030242
73126533246300
oct512267377522
9136403400418
1044339953490
1117893825368
12871543b382
134248250391
142208b35270
151247a0dee5
hexa52ddff52

44339953490 has 48 divisors (see below), whose sum is σ = 92864503512. Its totient is φ = 15198656256.

The previous prime is 44339953453. The next prime is 44339953579. The reversal of 44339953490 is 9435993344.

It can be written as a sum of positive squares in 4 ways, for example, as 23011979809 + 21327973681 = 151697^2 + 146041^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2803244 + ... + 2819016.

Almost surely, 244339953490 is an apocalyptic number.

44339953490 is an abundant number, since it is smaller than the sum of its proper divisors (48524550022).

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

44339953490 is a wasteful number, since it uses less digits than its factorization.

44339953490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21531 (or 21524 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 53.

The spelling of 44339953490 in words is "forty-four billion, three hundred thirty-nine million, nine hundred fifty-three thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 5737 11474 15773 28685 31546 40159 57370 78865 80318 110411 157730 200795 220822 281113 401590 552055 562226 772877 1104110 1405565 1545754 2811130 3864385 7728770 90489701 180979402 452448505 633427907 904897010 1266855814 3167139535 4433995349 6334279070 8867990698 22169976745 44339953490