Base | Representation |
---|---|
bin | 1010101100010… |
… | …1101101001001 |
3 | 10010101121121212 |
4 | 2223011231021 |
5 | 42440144433 |
6 | 4241142505 |
7 | 1053134666 |
oct | 253055511 |
9 | 103347555 |
10 | 44849993 |
11 | 23353511 |
12 | 1302aa35 |
13 | 93a4276 |
14 | 5d56a6d |
15 | 3e0dd48 |
hex | 2ac5b49 |
44849993 has 2 divisors, whose sum is σ = 44849994. Its totient is φ = 44849992.
The previous prime is 44849953. The next prime is 44850007. The reversal of 44849993 is 39994844.
44849993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 23348224 + 21501769 = 4832^2 + 4637^2 .
It is a cyclic number.
It is not a de Polignac number, because 44849993 - 26 = 44849929 is a prime.
It is not a weakly prime, because it can be changed into another prime (44849953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22424996 + 22424997.
It is an arithmetic number, because the mean of its divisors is an integer number (22424997).
Almost surely, 244849993 is an apocalyptic number.
It is an amenable number.
44849993 is a deficient number, since it is larger than the sum of its proper divisors (1).
44849993 is an equidigital number, since it uses as much as digits as its factorization.
44849993 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1119744, while the sum is 50.
The square root of 44849993 is about 6697.0137374803. The cubic root of 44849993 is about 355.2936616600.
The spelling of 44849993 in words is "forty-four million, eight hundred forty-nine thousand, nine hundred ninety-three".
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