Base | Representation |
---|---|
bin | 1010100010010… |
… | …0000111110000 |
3 | 10002010222201221 |
4 | 2220210013300 |
5 | 42303010034 |
6 | 4215034424 |
7 | 1044410260 |
oct | 250440760 |
9 | 102128657 |
10 | 44188144 |
11 | 22a41230 |
12 | 1296ba14 |
13 | 9201c40 |
14 | 5c237a0 |
15 | 3d2cbb4 |
hex | 2a241f0 |
44188144 has 160 divisors (see below), whose sum is σ = 119992320. Its totient is φ = 15206400.
The previous prime is 44188127. The next prime is 44188147.
44188144 is nontrivially palindromic in base 10.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44188147) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496452 + ... + 496540.
It is an arithmetic number, because the mean of its divisors is an integer number (749952).
Almost surely, 244188144 is an apocalyptic number.
44188144 is a gapful number since it is divisible by the number (44) 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 44188144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59996160).
44188144 is an abundant number, since it is smaller than the sum of its proper divisors (75804176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44188144 is a wasteful number, since it uses less digits than its factorization.
44188144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159 (or 153 counting only the distinct ones).
The product of its digits is 16384, while the sum is 34.
The square root of 44188144 is about 6647.4163402032. The cubic root of 44188144 is about 353.5373103308.
The spelling of 44188144 in words is "forty-four million, one hundred eighty-eight thousand, one hundred forty-four".
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