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44040440224 = 25111091147843
BaseRepresentation
bin101001000001000000…
…111100100110100000
311012200020212011111201
4221001000330212200
51210143323041344
632122031250544
73116235364624
oct510100744640
9135606764451
1044040440224
111774a753640
128651079a54
1341cb192cb1
1421bb04b184
15122b5994d4
hexa4103c9a0

44040440224 has 48 divisors (see below), whose sum is σ = 95454707040. Its totient is φ = 19834709760.

The previous prime is 44040440207. The next prime is 44040440251. The reversal of 44040440224 is 42204404044.

It is a junction number, because it is equal to n+sod(n) for n = 44040440192 and 44040440201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535554 + ... + 612289.

It is an arithmetic number, because the mean of its divisors is an integer number (1988639730).

Almost surely, 244040440224 is an apocalyptic number.

44040440224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44040440224 is an abundant number, since it is smaller than the sum of its proper divisors (51414266816).

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

44040440224 is a wasteful number, since it uses less digits than its factorization.

44040440224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147973 (or 1147965 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44040440224 its reverse (42204404044), we get a palindrome (86244844268).

The spelling of 44040440224 in words is "forty-four billion, forty million, four hundred forty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 109 176 218 352 436 872 1199 1744 2398 3488 4796 9592 19184 38368 1147843 2295686 4591372 9182744 12626273 18365488 25252546 36730976 50505092 101010184 125114887 202020368 250229774 404040736 500459548 1000919096 1376263757 2001838192 2752527514 4003676384 5505055028 11010110056 22020220112 44040440224