Base | Representation |
---|---|
bin | 110011001101… |
… | …1110010001001 |
3 | 1212112020200122 |
4 | 1212123302021 |
5 | 23333234424 |
6 | 2355313025 |
7 | 444146066 |
oct | 146336211 |
9 | 55466618 |
10 | 26852489 |
11 | 14180744 |
12 | 8bab775 |
13 | 5742461 |
14 | 37cdc6d |
15 | 255645e |
hex | 199bc89 |
26852489 has 2 divisors, whose sum is σ = 26852490. Its totient is φ = 26852488.
The previous prime is 26852473. The next prime is 26852509. The reversal of 26852489 is 98425862.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22165264 + 4687225 = 4708^2 + 2165^2 .
It is a cyclic number.
It is not a de Polignac number, because 26852489 - 24 = 26852473 is a prime.
It is not a weakly prime, because it can be changed into another prime (26852459) 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, 13426244 + 13426245.
It is an arithmetic number, because the mean of its divisors is an integer number (13426245).
Almost surely, 226852489 is an apocalyptic number.
It is an amenable number.
26852489 is a deficient number, since it is larger than the sum of its proper divisors (1).
26852489 is an equidigital number, since it uses as much as digits as its factorization.
26852489 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 276480, while the sum is 44.
The square root of 26852489 is about 5181.9387298578. The cubic root of 26852489 is about 299.4526649849.
The spelling of 26852489 in words is "twenty-six million, eight hundred fifty-two thousand, four hundred eighty-nine".
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