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44064000444 = 22317321211997
BaseRepresentation
bin101001000010011010…
…110100100110111100
311012201220012011001110
4221002122310212330
51210220341003234
632124232242020
73116642552412
oct510232644674
9135656164043
1044064000444
1117761a857a2
128658b40310
134203021a59
1421c02212b2
15122d6a01e9
hexa426b49bc

44064000444 has 24 divisors (see below), whose sum is σ = 102822421968. Its totient is φ = 14687082880.

The previous prime is 44064000427. The next prime is 44064000451. The reversal of 44064000444 is 44400046044.

It is a super-2 number, since 2×440640004442 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101854 + ... + 313850.

It is an arithmetic number, because the mean of its divisors is an integer number (4284267582).

Almost surely, 244064000444 is an apocalyptic number.

It is an amenable number.

44064000444 is an abundant number, since it is smaller than the sum of its proper divisors (58758421524).

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

44064000444 is a wasteful number, since it uses less digits than its factorization.

44064000444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229325 (or 229323 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 44064000444 its reverse (44400046044), we get a palindrome (88464046488).

The spelling of 44064000444 in words is "forty-four billion, sixty-four million, four hundred forty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 17321 34642 51963 69284 103926 207852 211997 423994 635991 847988 1271982 2543964 3672000037 7344000074 11016000111 14688000148 22032000222 44064000444