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44044044000 = 2535311333667
BaseRepresentation
bin101001000001001110…
…101100011011100000
311012200111122020221220
4221001032230123200
51210200233402000
632122240415040
73116311124355
oct510116543340
9135614566856
1044044044000
1117751795170
128652317480
1341cbb553c8
1421bb70862c
15122ba5c1a0
hexa413ac6e0

44044044000 has 192 divisors, whose sum is σ = 157405876992. Its totient is φ = 10677312000.

The previous prime is 44044043969. The next prime is 44044044007. The reversal of 44044044000 is 44044044.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44044044007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34834 + ... + 298833.

It is an arithmetic number, because the mean of its divisors is an integer number (819822276).

Almost surely, 244044044000 is an apocalyptic number.

44044044000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44044044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78702938496).

44044044000 is an abundant number, since it is smaller than the sum of its proper divisors (113361832992).

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

44044044000 is a wasteful number, since it uses less digits than its factorization.

44044044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333706 (or 333688 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 44044044000 its reverse (44044044), we get a palindrome (44088088044).

44044044000 divided by its reverse (44044044) gives a cube (1000 = 103).

It can be divided in two parts, 4404 and 4044000, that added together give a palindrome (4048404).

The spelling of 44044044000 in words is "forty-four billion, forty-four million, forty-four thousand", and thus it is an eban number.