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44410552420 = 22513569300193
BaseRepresentation
bin101001010111000100…
…110100000001100100
311020122001021210222211
4221113010310001210
51211423100134140
632222452133204
73131351316133
oct512704640144
9136561253884
1044410552420
111791a665393
128735007204
134259a6b6b0
14221427191a
15124dd072ea
hexa57134064

44410552420 has 48 divisors (see below), whose sum is σ = 100613021040. Its totient is φ = 16368869376.

The previous prime is 44410552387. The next prime is 44410552421. The reversal of 44410552420 is 2425501444.

It can be written as a sum of positive squares in 8 ways, for example, as 19296543744 + 25114008676 = 138912^2 + 158474^2 .

It is not an unprimeable number, because it can be changed into a prime (44410552421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157 + ... + 298036.

It is an arithmetic number, because the mean of its divisors is an integer number (2096104605).

Almost surely, 244410552420 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 44410552420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50306510520).

44410552420 is an abundant number, since it is smaller than the sum of its proper divisors (56202468620).

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

44410552420 is a wasteful number, since it uses less digits than its factorization.

44410552420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300784 (or 300782 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 44410552420 in words is "forty-four billion, four hundred ten million, five hundred fifty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 569 1138 2276 2845 5690 7397 11380 14794 29588 36985 73970 147940 300193 600386 1200772 1500965 3001930 3902509 6003860 7805018 15610036 19512545 39025090 78050180 170809817 341619634 683239268 854049085 1708098170 2220527621 3416196340 4441055242 8882110484 11102638105 22205276210 44410552420