Base | Representation |
---|---|
bin | 10010011101011010001001 |
3 | 100002211221001 |
4 | 102131122021 |
5 | 2214322144 |
6 | 251415001 |
7 | 56063005 |
oct | 22353211 |
9 | 10084831 |
10 | 4839049 |
11 | 2805716 |
12 | 1754461 |
13 | 1005757 |
14 | 8dd705 |
15 | 658bd4 |
hex | 49d689 |
4839049 has 2 divisors, whose sum is σ = 4839050. Its totient is φ = 4839048.
The previous prime is 4839047. The next prime is 4839071. The reversal of 4839049 is 9409384.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2663424 + 2175625 = 1632^2 + 1475^2 .
It is a cyclic number.
It is not a de Polignac number, because 4839049 - 21 = 4839047 is a prime.
Together with 4839047, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 4838999 and 4839017.
It is not a weakly prime, because it can be changed into another prime (4839047) 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, 2419524 + 2419525.
It is an arithmetic number, because the mean of its divisors is an integer number (2419525).
Almost surely, 24839049 is an apocalyptic number.
It is an amenable number.
4839049 is a deficient number, since it is larger than the sum of its proper divisors (1).
4839049 is an equidigital number, since it uses as much as digits as its factorization.
4839049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31104, while the sum is 37.
The square root of 4839049 is about 2199.7838530183. The cubic root of 4839049 is about 169.1427315610.
The spelling of 4839049 in words is "four million, eight hundred thirty-nine thousand, forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •