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44084008480 = 255275525053
BaseRepresentation
bin101001000011100111…
…001001011000100000
311012210021211122220211
4221003213021120200
51210241001232410
632130225143504
73120304614031
oct510347113040
9135707748824
1044084008480
1117772301066
12866378ab94
134207208a25
1421c2b4ca88
15123030368a
hexa439c9620

44084008480 has 24 divisors (see below), whose sum is σ = 104148470412. Its totient is φ = 17633603328.

The previous prime is 44084008433. The next prime is 44084008481. The reversal of 44084008480 is 8480048044.

It can be written as a sum of positive squares in 2 ways, for example, as 43860087184 + 223921296 = 209428^2 + 14964^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (44084008481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137762367 + ... + 137762686.

Almost surely, 244084008480 is an apocalyptic number.

44084008480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44084008480 is an abundant number, since it is smaller than the sum of its proper divisors (60064461932).

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

44084008480 is a wasteful number, since it uses less digits than its factorization.

44084008480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275525068 (or 275525060 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 44084008480 in words is "forty-four billion, eighty-four million, eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 275525053 551050106 1102100212 1377625265 2204200424 2755250530 4408400848 5510501060 8816801696 11021002120 22042004240 44084008480