Base | Representation |
---|---|
bin | 101001011000011110… |
… | …011101011101111100 |
3 | 11020200200111202201020 |
4 | 221120132131131330 |
5 | 1212000104143423 |
6 | 32225051544140 |
7 | 3132055134663 |
oct | 513036353574 |
9 | 136620452636 |
10 | 44434052988 |
11 | 17931956746 |
12 | 8740a5b050 |
13 | 42618a9260 |
14 | 221742bdda |
15 | 1250dea4e3 |
hex | a5879d77c |
44434052988 has 144 divisors (see below), whose sum is σ = 116795484288. Its totient is φ = 13067913600.
The previous prime is 44434052963. The next prime is 44434053017. The reversal of 44434052988 is 88925043444.
It is a self number, because there is not a number n which added to its sum of digits gives 44434052988.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12441243 + ... + 12444813.
It is an arithmetic number, because the mean of its divisors is an integer number (811079752).
Almost surely, 244434052988 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 44434052988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58397742144).
44434052988 is an abundant number, since it is smaller than the sum of its proper divisors (72361431300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44434052988 is a wasteful number, since it uses less digits than its factorization.
44434052988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3736 (or 3703 counting only the distinct ones).
The product of its (nonzero) digits is 4423680, while the sum is 51.
The spelling of 44434052988 in words is "forty-four billion, four hundred thirty-four million, fifty-two thousand, nine hundred eighty-eight".
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