Base | Representation |
---|---|
bin | 1010100001011… |
… | …0001001100000 |
3 | 10002001002020020 |
4 | 2220112021200 |
5 | 42244142122 |
6 | 4213513440 |
7 | 1044051360 |
oct | 250261140 |
9 | 102032206 |
10 | 44130912 |
11 | 22a02231 |
12 | 12942880 |
13 | 91b1b87 |
14 | 5c0a9a0 |
15 | 3d1ac5c |
hex | 2a16260 |
44130912 has 96 divisors (see below), whose sum is σ = 140216832. Its totient is φ = 11864064.
The previous prime is 44130893. The next prime is 44130913. The reversal of 44130912 is 21903144.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44130913) 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, 9493 + ... + 13355.
It is an arithmetic number, because the mean of its divisors is an integer number (1460592).
Almost surely, 244130912 is an apocalyptic number.
44130912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 44130912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70108416).
44130912 is an abundant number, since it is smaller than the sum of its proper divisors (96085920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44130912 is a wasteful number, since it uses less digits than its factorization.
44130912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3900 (or 3892 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 44130912 is about 6643.1101149988. The cubic root of 44130912 is about 353.3846118370.
The spelling of 44130912 in words is "forty-four million, one hundred thirty thousand, nine hundred twelve".
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