Base | Representation |
---|---|
bin | 1010100101110… |
… | …0101111101011 |
3 | 10002120202212222 |
4 | 2221130233223 |
5 | 42332420300 |
6 | 4224024255 |
7 | 1046364410 |
oct | 251345753 |
9 | 102522788 |
10 | 44420075 |
11 | 2308a507 |
12 | 12a6208b |
13 | 928368b |
14 | 5c84107 |
15 | 3d76785 |
hex | 2a5cbeb |
44420075 has 24 divisors (see below), whose sum is σ = 64424448. Its totient is φ = 29746080.
The previous prime is 44420071. The next prime is 44420111. The reversal of 44420075 is 57002444.
It is not a de Polignac number, because 44420075 - 22 = 44420071 is a prime.
It is a super-3 number, since 3×444200753 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44420071) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4574 + ... + 10476.
It is an arithmetic number, because the mean of its divisors is an integer number (2684352).
Almost surely, 244420075 is an apocalyptic number.
44420075 is a deficient number, since it is larger than the sum of its proper divisors (20004373).
44420075 is a wasteful number, since it uses less digits than its factorization.
44420075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5963 (or 5958 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 26.
The square root of 44420075 is about 6664.8387077258. The cubic root of 44420075 is about 354.1547702271.
The spelling of 44420075 in words is "forty-four million, four hundred twenty thousand, seventy-five".
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