Base | Representation |
---|---|
bin | 1011100011010100101111 |
3 | 12200212000012 |
4 | 23203110233 |
5 | 1233401041 |
6 | 144523435 |
7 | 34511531 |
oct | 13432457 |
9 | 5625005 |
10 | 3028271 |
11 | 1789204 |
12 | 102057b |
13 | 82049c |
14 | 58b851 |
15 | 3ec3eb |
hex | 2e352f |
3028271 has 2 divisors, whose sum is σ = 3028272. Its totient is φ = 3028270.
The previous prime is 3028247. The next prime is 3028313. The reversal of 3028271 is 1728203.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3028271 - 214 = 3011887 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3028241) 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, 1514135 + 1514136.
It is an arithmetic number, because the mean of its divisors is an integer number (1514136).
Almost surely, 23028271 is an apocalyptic number.
3028271 is a deficient number, since it is larger than the sum of its proper divisors (1).
3028271 is an equidigital number, since it uses as much as digits as its factorization.
3028271 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 3028271 is about 1740.1928054098. The cubic root of 3028271 is about 144.6765839672.
The spelling of 3028271 in words is "three million, twenty-eight thousand, two hundred seventy-one".
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