Base | Representation |
---|---|
bin | 1100100110111101001101 |
3 | 20012221000021 |
4 | 30212331031 |
5 | 1321232133 |
6 | 154502141 |
7 | 40044265 |
oct | 14467515 |
9 | 6187007 |
10 | 3305293 |
11 | 1958352 |
12 | 1134951 |
13 | 8b95c4 |
14 | 6207a5 |
15 | 45452d |
hex | 326f4d |
3305293 has 6 divisors (see below), whose sum is σ = 3511466. Its totient is φ = 3110592.
The previous prime is 3305287. The next prime is 3305299. The reversal of 3305293 is 3925033.
It is an interprime number because it is at equal distance from previous prime (3305287) and next prime (3305299).
It can be written as a sum of positive squares in 3 ways, for example, as 1004004 + 2301289 = 1002^2 + 1517^2 .
It is not a de Polignac number, because 3305293 - 213 = 3297101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3305299) 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 in 5 ways as a sum of consecutive naturals, for example, 5430 + ... + 6007.
Almost surely, 23305293 is an apocalyptic number.
It is an amenable number.
3305293 is a deficient number, since it is larger than the sum of its proper divisors (206173).
3305293 is a wasteful number, since it uses less digits than its factorization.
3305293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11471 (or 11454 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 25.
The square root of 3305293 is about 1818.0464790538. The cubic root of 3305293 is about 148.9601112388.
The spelling of 3305293 in words is "three million, three hundred five thousand, two hundred ninety-three".
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