Base | Representation |
---|---|
bin | 101101111000… |
… | …001110101101 |
3 | 211122000122221 |
4 | 231320032231 |
5 | 11034324142 |
6 | 1105435341 |
7 | 204140356 |
oct | 55701655 |
9 | 24560587 |
10 | 12026797 |
11 | 6874a02 |
12 | 403bb51 |
13 | 2651263 |
14 | 1850d2d |
15 | 10c8767 |
hex | b783ad |
12026797 has 2 divisors, whose sum is σ = 12026798. Its totient is φ = 12026796.
The previous prime is 12026779. The next prime is 12026801. The reversal of 12026797 is 79762021.
Together with previous prime (12026779) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11634921 + 391876 = 3411^2 + 626^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12026797 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12026747) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6013398 + 6013399.
It is an arithmetic number, because the mean of its divisors is an integer number (6013399).
Almost surely, 212026797 is an apocalyptic number.
It is an amenable number.
12026797 is a deficient number, since it is larger than the sum of its proper divisors (1).
12026797 is an equidigital number, since it uses as much as digits as its factorization.
12026797 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10584, while the sum is 34.
The square root of 12026797 is about 3467.9672720486. The cubic root of 12026797 is about 229.1131379697.
The spelling of 12026797 in words is "twelve million, twenty-six thousand, seven hundred ninety-seven".
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