Base | Representation |
---|---|
bin | 1100110101100110000001 |
3 | 20022222020212 |
4 | 30311212001 |
5 | 1330141444 |
6 | 200043505 |
7 | 40414136 |
oct | 14654601 |
9 | 6288225 |
10 | 3365249 |
11 | 19993a8 |
12 | 1163595 |
13 | 90a994 |
14 | 63858d |
15 | 46719e |
hex | 335981 |
3365249 has 2 divisors, whose sum is σ = 3365250. Its totient is φ = 3365248.
The previous prime is 3365237. The next prime is 3365251. The reversal of 3365249 is 9425633.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3356224 + 9025 = 1832^2 + 95^2 .
It is a cyclic number.
It is not a de Polignac number, because 3365249 - 24 = 3365233 is a prime.
It is a super-3 number, since 3×33652493 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
Together with 3365251, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (3365449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1682624 + 1682625.
It is an arithmetic number, because the mean of its divisors is an integer number (1682625).
Almost surely, 23365249 is an apocalyptic number.
It is an amenable number.
3365249 is a deficient number, since it is larger than the sum of its proper divisors (1).
3365249 is an equidigital number, since it uses as much as digits as its factorization.
3365249 is an evil number, because the sum of its binary digits is even.
The product of its digits is 19440, while the sum is 32.
The square root of 3365249 is about 1834.4615013676. The cubic root of 3365249 is about 149.8554013938.
The spelling of 3365249 in words is "three million, three hundred sixty-five thousand, two hundred forty-nine".
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