Base | Representation |
---|---|
bin | 10100001111101111111101 |
3 | 100222122100222 |
4 | 110033233331 |
5 | 2324314024 |
6 | 305431125 |
7 | 63053303 |
oct | 24175775 |
9 | 10878328 |
10 | 5307389 |
11 | 2aa557a |
12 | 193b4a5 |
13 | 113a989 |
14 | 9c2273 |
15 | 6ec85e |
hex | 50fbfd |
5307389 has 2 divisors, whose sum is σ = 5307390. Its totient is φ = 5307388.
The previous prime is 5307373. The next prime is 5307397. The reversal of 5307389 is 9837035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5139289 + 168100 = 2267^2 + 410^2 .
It is a cyclic number.
It is not a de Polignac number, because 5307389 - 24 = 5307373 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 (5307329) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2653694 + 2653695.
It is an arithmetic number, because the mean of its divisors is an integer number (2653695).
Almost surely, 25307389 is an apocalyptic number.
It is an amenable number.
5307389 is a deficient number, since it is larger than the sum of its proper divisors (1).
5307389 is an equidigital number, since it uses as much as digits as its factorization.
5307389 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 22680, while the sum is 35.
The square root of 5307389 is about 2303.7771159554. Note that the first 3 decimals coincide. The cubic root of 5307389 is about 174.4323265308.
The spelling of 5307389 in words is "five million, three hundred seven thousand, three hundred eighty-nine".
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