Base | Representation |
---|---|
bin | 1011100011110100010001 |
3 | 12200221202221 |
4 | 23203310101 |
5 | 1233432124 |
6 | 144541041 |
7 | 34520443 |
oct | 13436421 |
9 | 5627687 |
10 | 3030289 |
11 | 178a779 |
12 | 1021781 |
13 | 821392 |
14 | 58c493 |
15 | 3ecce4 |
hex | 2e3d11 |
3030289 has 2 divisors, whose sum is σ = 3030290. Its totient is φ = 3030288.
The previous prime is 3030283. The next prime is 3030317. The reversal of 3030289 is 9820303.
It is a happy number.
3030289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2772225 + 258064 = 1665^2 + 508^2 .
It is an emirp because it is prime and its reverse (9820303) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3030289 - 211 = 3028241 is a prime.
It is equal to p218833 and since 3030289 and 218833 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (3030283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515144 + 1515145.
It is an arithmetic number, because the mean of its divisors is an integer number (1515145).
Almost surely, 23030289 is an apocalyptic number.
It is an amenable number.
3030289 is a deficient number, since it is larger than the sum of its proper divisors (1).
3030289 is an equidigital number, since it uses as much as digits as its factorization.
3030289 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 3030289 is about 1740.7725296546. The cubic root of 3030289 is about 144.7087136894.
The spelling of 3030289 in words is "three million, thirty thousand, two hundred eighty-nine".
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