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44404792744 = 23131740162633
BaseRepresentation
bin101001010110101110…
…110101110110101000
311020121122110012012111
4221112232311312220
51211420111331434
632222124452104
73131251340104
oct512656656650
9136548405174
1044404792744
1117917391024
1287330aa034
134258802bc0
1422135b2904
15124d56a964
hexa56bb5da8

44404792744 has 64 divisors (see below), whose sum is σ = 95176121040. Its totient is φ = 19240550400.

The previous prime is 44404792723. The next prime is 44404792777. The reversal of 44404792744 is 44729740444.

It can be written as a sum of positive squares in 8 ways, for example, as 27805562500 + 16599230244 = 166750^2 + 128838^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677652 + ... + 740284.

Almost surely, 244404792744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44404792744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47588060520).

44404792744 is an abundant number, since it is smaller than the sum of its proper divisors (50771328296).

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

44404792744 is a wasteful number, since it uses less digits than its factorization.

44404792744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63070 (or 63066 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 44404792744 in words is "forty-four billion, four hundred four million, seven hundred ninety-two thousand, seven hundred forty-four".

Divisors: 1 2 4 8 13 17 26 34 52 68 104 136 221 401 442 802 884 1604 1768 3208 5213 6817 10426 13634 20852 27268 41704 54536 62633 88621 125266 177242 250532 354484 501064 708968 814229 1064761 1628458 2129522 3256916 4259044 6513832 8518088 13841893 25115833 27683786 50231666 55367572 100463332 110735144 200926664 326505829 426969161 653011658 853938322 1306023316 1707876644 2612046632 3415753288 5550599093 11101198186 22202396372 44404792744