Base | Representation |
---|---|
bin | 1010110001110111100101 |
3 | 12022120010121 |
4 | 22301313211 |
5 | 1210410301 |
6 | 140321541 |
7 | 33006124 |
oct | 12616745 |
9 | 5276117 |
10 | 2825701 |
11 | 165aa9a |
12 | b432b1 |
13 | 77c218 |
14 | 537abb |
15 | 3ac3a1 |
hex | 2b1de5 |
2825701 has 2 divisors, whose sum is σ = 2825702. Its totient is φ = 2825700.
The previous prime is 2825671. The next prime is 2825741. The reversal of 2825701 is 1075282.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2328676 + 497025 = 1526^2 + 705^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2825701 is a prime.
It is a super-2 number, since 2×28257012 = 15969172282802, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2825741) 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, 1412850 + 1412851.
It is an arithmetic number, because the mean of its divisors is an integer number (1412851).
22825701 is an apocalyptic number.
It is an amenable number.
2825701 is a deficient number, since it is larger than the sum of its proper divisors (1).
2825701 is an equidigital number, since it uses as much as digits as its factorization.
2825701 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 2825701 is about 1680.9821533853. The cubic root of 2825701 is about 141.3759062197.
The spelling of 2825701 in words is "two million, eight hundred twenty-five thousand, seven hundred one".
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