Base | Representation |
---|---|
bin | 1010100000000… |
… | …0011100101001 |
3 | 10001212120022010 |
4 | 2220000130221 |
5 | 42233321100 |
6 | 4211550133 |
7 | 1043231256 |
oct | 250003451 |
9 | 101776263 |
10 | 44042025 |
11 | 22951475 |
12 | 128bb349 |
13 | 9180591 |
14 | 5bc642d |
15 | 3cee750 |
hex | 2a00729 |
44042025 has 48 divisors (see below), whose sum is σ = 76334400. Its totient is φ = 22383360.
The previous prime is 44042017. The next prime is 44042029. The reversal of 44042025 is 52024044.
It is not a de Polignac number, because 44042025 - 23 = 44042017 is a prime.
It is a super-2 number, since 2×440420252 = 3879399932201250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 44041992 and 44042010.
It is not an unprimeable number, because it can be changed into a prime (44042029) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163591 + ... + 163859.
It is an arithmetic number, because the mean of its divisors is an integer number (1590300).
Almost surely, 244042025 is an apocalyptic number.
It is an amenable number.
44042025 is a deficient number, since it is larger than the sum of its proper divisors (32292375).
44042025 is a wasteful number, since it uses less digits than its factorization.
44042025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 378 (or 373 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 44042025 is about 6636.4165782446. The cubic root of 44042025 is about 353.1471938958.
Adding to 44042025 its reverse (52024044), we get a palindrome (96066069).
The spelling of 44042025 in words is "forty-four million, forty-two thousand, twenty-five".
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