Base | Representation |
---|---|
bin | 10101100001001101100101 |
3 | 101121121002012 |
4 | 111201031211 |
5 | 2421003221 |
6 | 320524005 |
7 | 65643146 |
oct | 25411545 |
9 | 11547065 |
10 | 5641061 |
11 | 3203238 |
12 | 1a80605 |
13 | 122680a |
14 | a6bacd |
15 | 76665b |
hex | 561365 |
5641061 has 2 divisors, whose sum is σ = 5641062. Its totient is φ = 5641060.
The previous prime is 5641033. The next prime is 5641079. The reversal of 5641061 is 1601465.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5612161 + 28900 = 2369^2 + 170^2 .
It is a cyclic number.
It is not a de Polignac number, because 5641061 - 214 = 5624677 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5641661) 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, 2820530 + 2820531.
It is an arithmetic number, because the mean of its divisors is an integer number (2820531).
Almost surely, 25641061 is an apocalyptic number.
It is an amenable number.
5641061 is a deficient number, since it is larger than the sum of its proper divisors (1).
5641061 is an equidigital number, since it uses as much as digits as its factorization.
5641061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 5641061 is about 2375.0917877000. The cubic root of 5641061 is about 178.0137703440.
The spelling of 5641061 in words is "five million, six hundred forty-one thousand, sixty-one".
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