Base | Representation |
---|---|
bin | 1010011111011… |
… | …1001100011000 |
3 | 10001210122022020 |
4 | 2213313030120 |
5 | 42231112440 |
6 | 4211054440 |
7 | 1043012616 |
oct | 247671430 |
9 | 101718266 |
10 | 44004120 |
11 | 22925a46 |
12 | 128a1420 |
13 | 9169254 |
14 | 5bb66b6 |
15 | 3ce33d0 |
hex | 29f7318 |
44004120 has 32 divisors (see below), whose sum is σ = 132012720. Its totient is φ = 11734400.
The previous prime is 44004101. The next prime is 44004127. The reversal of 44004120 is 2140044.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 44004120.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44004127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183231 + ... + 183470.
Almost surely, 244004120 is an apocalyptic number.
44004120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44004120 is an abundant number, since it is smaller than the sum of its proper divisors (88008600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44004120 is a wasteful number, since it uses less digits than its factorization.
44004120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366715 (or 366711 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 44004120 is about 6633.5601301262. The cubic root of 44004120 is about 353.0458521547.
Adding to 44004120 its reverse (2140044), we get a palindrome (46144164).
The spelling of 44004120 in words is "forty-four million, four thousand, one hundred twenty".
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