Base | Representation |
---|---|
bin | 1011110101100… |
… | …0011000100101 |
3 | 10110102020021011 |
4 | 2331120120211 |
5 | 100202120333 |
6 | 4532022221 |
7 | 1141655611 |
oct | 275303045 |
9 | 113366234 |
10 | 49645093 |
11 | 26029103 |
12 | 14761971 |
13 | a3929c4 |
14 | 6844341 |
15 | 45599cd |
hex | 2f58625 |
49645093 has 2 divisors, whose sum is σ = 49645094. Its totient is φ = 49645092.
The previous prime is 49645021. The next prime is 49645097. The reversal of 49645093 is 39054694.
49645093 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., 48902049 + 743044 = 6993^2 + 862^2 .
It is a cyclic number.
It is not a de Polignac number, because 49645093 - 225 = 16090661 is a prime.
It is a plaindrome in base 15.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49645097) 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, 24822546 + 24822547.
It is an arithmetic number, because the mean of its divisors is an integer number (24822547).
Almost surely, 249645093 is an apocalyptic number.
It is an amenable number.
49645093 is a deficient number, since it is larger than the sum of its proper divisors (1).
49645093 is an equidigital number, since it uses as much as digits as its factorization.
49645093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 116640, while the sum is 40.
The square root of 49645093 is about 7045.9274052462. The cubic root of 49645093 is about 367.5294202618.
The spelling of 49645093 in words is "forty-nine million, six hundred forty-five thousand, ninety-three".
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