Base | Representation |
---|---|
bin | 10111110011101001001001 |
3 | 102202001211021 |
4 | 113303221021 |
5 | 3044201331 |
6 | 341432441 |
7 | 104021605 |
oct | 27635111 |
9 | 12661737 |
10 | 6240841 |
11 | 3582922 |
12 | 210b721 |
13 | 13a6809 |
14 | b86505 |
15 | 834211 |
hex | 5f3a49 |
6240841 has 2 divisors, whose sum is σ = 6240842. Its totient is φ = 6240840.
The previous prime is 6240823. The next prime is 6240847. The reversal of 6240841 is 1480426.
6240841 is digitally balanced in base 3, 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., 5198400 + 1042441 = 2280^2 + 1021^2 .
It is a cyclic number.
It is not a de Polignac number, because 6240841 - 29 = 6240329 is a prime.
It is not a weakly prime, because it can be changed into another prime (6240847) 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, 3120420 + 3120421.
It is an arithmetic number, because the mean of its divisors is an integer number (3120421).
Almost surely, 26240841 is an apocalyptic number.
It is an amenable number.
6240841 is a deficient number, since it is larger than the sum of its proper divisors (1).
6240841 is an equidigital number, since it uses as much as digits as its factorization.
6240841 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 6240841 is about 2498.1675284096. The cubic root of 6240841 is about 184.1115521580. Note that the first 3 decimals are identical.
The spelling of 6240841 in words is "six million, two hundred forty thousand, eight hundred forty-one".
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