Base | Representation |
---|---|
bin | 101001011011100010… |
… | …100011101000001100 |
3 | 11020211021020102202000 |
4 | 221123202203220030 |
5 | 1212101234132234 |
6 | 32234125432300 |
7 | 3133251105060 |
oct | 513342435014 |
9 | 136737212660 |
10 | 44485458444 |
11 | 17958977399 |
12 | 875610b690 |
13 | 426c43729b |
14 | 22201adaa0 |
15 | 12556a1899 |
hex | a5b8a3a0c |
44485458444 has 48 divisors (see below), whose sum is σ = 131808768000. Its totient is φ = 12710130768.
The previous prime is 44485458443. The next prime is 44485458467.
44485458444 is a `hidden beast` number, since 4 + 4 + 4 + 8 + 54 + 584 + 4 + 4 = 666.
44485458444 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×444854584442 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (44485458443) 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, 29420844 + ... + 29422355.
It is an arithmetic number, because the mean of its divisors is an integer number (2746016000).
Almost surely, 244485458444 is an apocalyptic number.
It is an amenable number.
44485458444 is an abundant number, since it is smaller than the sum of its proper divisors (87323309556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44485458444 is a wasteful number, since it uses less digits than its factorization.
44485458444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58843219 (or 58843211 counting only the distinct ones).
The product of its digits is 26214400, while the sum is 54.
The spelling of 44485458444 in words is "forty-four billion, four hundred eighty-five million, four hundred fifty-eight thousand, four hundred forty-four".
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