Base | Representation |
---|---|
bin | 10011011000011010010001 |
3 | 100120010102212 |
4 | 103120122101 |
5 | 2300040341 |
6 | 300521505 |
7 | 61120412 |
oct | 23303221 |
9 | 10503385 |
10 | 5080721 |
11 | 2960248 |
12 | 1850295 |
13 | 108b759 |
14 | 963809 |
15 | 6a55eb |
hex | 4d8691 |
5080721 has 2 divisors, whose sum is σ = 5080722. Its totient is φ = 5080720.
The previous prime is 5080717. The next prime is 5080741. The reversal of 5080721 is 1270805.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5013121 + 67600 = 2239^2 + 260^2 .
It is a cyclic number.
It is not a de Polignac number, because 5080721 - 22 = 5080717 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (5080711) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540360 + 2540361.
It is an arithmetic number, because the mean of its divisors is an integer number (2540361).
Almost surely, 25080721 is an apocalyptic number.
It is an amenable number.
5080721 is a deficient number, since it is larger than the sum of its proper divisors (1).
5080721 is an equidigital number, since it uses as much as digits as its factorization.
5080721 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 560, while the sum is 23.
The square root of 5080721 is about 2254.0454742529. The cubic root of 5080721 is about 171.9128930666.
The spelling of 5080721 in words is "five million, eighty thousand, seven hundred twenty-one".
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