Base | Representation |
---|---|
bin | 1101011110001101001 |
3 | 211102112222 |
4 | 1223301221 |
5 | 103111244 |
6 | 13243425 |
7 | 3516011 |
oct | 1536151 |
9 | 742488 |
10 | 441449 |
11 | 281738 |
12 | 193575 |
13 | 125c18 |
14 | b6c41 |
15 | 8abee |
hex | 6bc69 |
441449 has 2 divisors, whose sum is σ = 441450. Its totient is φ = 441448.
The previous prime is 441443. The next prime is 441461. The reversal of 441449 is 944144.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 399424 + 42025 = 632^2 + 205^2 .
It is a cyclic number.
It is not a de Polignac number, because 441449 - 28 = 441193 is a prime.
It is a Chen prime.
It is a plaindrome in base 15.
It is not a weakly prime, because it can be changed into another prime (441443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220724 + 220725.
It is an arithmetic number, because the mean of its divisors is an integer number (220725).
2441449 is an apocalyptic number.
It is an amenable number.
441449 is a deficient number, since it is larger than the sum of its proper divisors (1).
441449 is an equidigital number, since it uses as much as digits as its factorization.
441449 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2304, while the sum is 26.
The square root of 441449 is about 664.4162851707. The cubic root of 441449 is about 76.1424498237.
The spelling of 441449 in words is "four hundred forty-one thousand, four hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •