Base | Representation |
---|---|
bin | 10101011110101100011101 |
3 | 101121001221021 |
4 | 111132230131 |
5 | 2420140444 |
6 | 320404141 |
7 | 65601115 |
oct | 25365435 |
9 | 11531837 |
10 | 5630749 |
11 | 31a6513 |
12 | 1a76651 |
13 | 1221c07 |
14 | a68045 |
15 | 763584 |
hex | 55eb1d |
5630749 has 2 divisors, whose sum is σ = 5630750. Its totient is φ = 5630748.
The previous prime is 5630743. The next prime is 5630759. The reversal of 5630749 is 9470365.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3305124 + 2325625 = 1818^2 + 1525^2 .
It is a cyclic number.
It is not a de Polignac number, because 5630749 - 217 = 5499677 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5630743) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2815374 + 2815375.
It is an arithmetic number, because the mean of its divisors is an integer number (2815375).
Almost surely, 25630749 is an apocalyptic number.
It is an amenable number.
5630749 is a deficient number, since it is larger than the sum of its proper divisors (1).
5630749 is an equidigital number, since it uses as much as digits as its factorization.
5630749 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 34.
The square root of 5630749 is about 2372.9199312240. The cubic root of 5630749 is about 177.9052329789.
The spelling of 5630749 in words is "five million, six hundred thirty thousand, seven hundred forty-nine".
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