Base | Representation |
---|---|
bin | 1011110010010111000001 |
3 | 12210222111011 |
4 | 23302113001 |
5 | 1242333412 |
6 | 150120521 |
7 | 35156221 |
oct | 13622701 |
9 | 5728434 |
10 | 3089857 |
11 | 1820501 |
12 | 1050141 |
13 | 842524 |
14 | 5a6081 |
15 | 4107a7 |
hex | 2f25c1 |
3089857 has 2 divisors, whose sum is σ = 3089858. Its totient is φ = 3089856.
The previous prime is 3089803. The next prime is 3089881. The reversal of 3089857 is 7589803.
3089857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1628176 + 1461681 = 1276^2 + 1209^2 .
It is a cyclic number.
It is not a de Polignac number, because 3089857 - 27 = 3089729 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (3089887) 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, 1544928 + 1544929.
It is an arithmetic number, because the mean of its divisors is an integer number (1544929).
Almost surely, 23089857 is an apocalyptic number.
It is an amenable number.
3089857 is a deficient number, since it is larger than the sum of its proper divisors (1).
3089857 is an equidigital number, since it uses as much as digits as its factorization.
3089857 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 3089857 is about 1757.7989077252. The cubic root of 3089857 is about 145.6507728826.
The spelling of 3089857 in words is "three million, eighty-nine thousand, eight hundred fifty-seven".
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