Base | Representation |
---|---|
bin | 1100100111011111100001 |
3 | 20020001000121 |
4 | 30213133201 |
5 | 1321314424 |
6 | 154520241 |
7 | 40053553 |
oct | 14473741 |
9 | 6201017 |
10 | 3307489 |
11 | 1959a69 |
12 | 1136081 |
13 | 8ba5c3 |
14 | 6214d3 |
15 | 454ee4 |
hex | 3277e1 |
3307489 has 2 divisors, whose sum is σ = 3307490. Its totient is φ = 3307488.
The previous prime is 3307487. The next prime is 3307523. The reversal of 3307489 is 9847033.
It is an a-pointer prime, because the next prime (3307523) can be obtained adding 3307489 to its sum of digits (34).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2007889 + 1299600 = 1417^2 + 1140^2 .
It is a cyclic number.
It is not a de Polignac number, because 3307489 - 21 = 3307487 is a prime.
Together with 3307487, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (3307487) 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, 1653744 + 1653745.
It is an arithmetic number, because the mean of its divisors is an integer number (1653745).
Almost surely, 23307489 is an apocalyptic number.
It is an amenable number.
3307489 is a deficient number, since it is larger than the sum of its proper divisors (1).
3307489 is an equidigital number, since it uses as much as digits as its factorization.
3307489 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 3307489 is about 1818.6503237291. The cubic root of 3307489 is about 148.9930930840.
The spelling of 3307489 in words is "three million, three hundred seven thousand, four hundred eighty-nine".
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