Base | Representation |
---|---|
bin | 1010101110010… |
… | …1101100100100 |
3 | 10010122021101000 |
4 | 2223211230210 |
5 | 43003343103 |
6 | 4244033300 |
7 | 1054222011 |
oct | 253455444 |
9 | 103567330 |
10 | 44981028 |
11 | 23432a04 |
12 | 13092830 |
13 | 941bac1 |
14 | 5d8c708 |
15 | 3e37aa3 |
hex | 2ae5b24 |
44981028 has 24 divisors (see below), whose sum is σ = 116617760. Its totient is φ = 14993640.
The previous prime is 44981017. The next prime is 44981029. The reversal of 44981028 is 82018944.
44981028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 44980983 and 44981001.
It is not an unprimeable number, because it can be changed into a prime (44981029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208138 + ... + 208353.
Almost surely, 244981028 is an apocalyptic number.
It is an amenable number.
44981028 is an abundant number, since it is smaller than the sum of its proper divisors (71636732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44981028 is a wasteful number, since it uses less digits than its factorization.
44981028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416504 (or 416496 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 44981028 is about 6706.7896940339. The cubic root of 44981028 is about 355.6393372154.
The spelling of 44981028 in words is "forty-four million, nine hundred eighty-one thousand, twenty-eight".
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