Base | Representation |
---|---|
bin | 1010100100011… |
… | …1101111000101 |
3 | 10002102101211210 |
4 | 2221013233011 |
5 | 42322142041 |
6 | 4222122033 |
7 | 1045555464 |
oct | 251075705 |
9 | 102371753 |
10 | 44334021 |
11 | 23030896 |
12 | 12a20319 |
13 | 9253464 |
14 | 5c609db |
15 | 3d5b016 |
hex | 2a47bc5 |
44334021 has 4 divisors (see below), whose sum is σ = 59112032. Its totient is φ = 29556012.
The previous prime is 44334013. The next prime is 44334047. The reversal of 44334021 is 12043344.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 44334021 - 23 = 44334013 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44334001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7389001 + ... + 7389006.
It is an arithmetic number, because the mean of its divisors is an integer number (14778008).
Almost surely, 244334021 is an apocalyptic number.
It is an amenable number.
44334021 is a deficient number, since it is larger than the sum of its proper divisors (14778011).
44334021 is a wasteful number, since it uses less digits than its factorization.
44334021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14778010.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 44334021 is about 6658.3797578690. The cubic root of 44334021 is about 353.9259237259.
Adding to 44334021 its reverse (12043344), we get a palindrome (56377365).
The spelling of 44334021 in words is "forty-four million, three hundred thirty-four thousand, twenty-one".
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