Base | Representation |
---|---|
bin | 1100101100100110101011 |
3 | 20021002202002 |
4 | 30230212223 |
5 | 1323002202 |
6 | 155201215 |
7 | 40201604 |
oct | 14544653 |
9 | 6232662 |
10 | 3328427 |
11 | 1973773 |
12 | 114620b |
13 | 8c6cab |
14 | 628dab |
15 | 45b302 |
hex | 32c9ab |
3328427 has 2 divisors, whose sum is σ = 3328428. Its totient is φ = 3328426.
The previous prime is 3328411. The next prime is 3328433. The reversal of 3328427 is 7248233.
It is a strong prime.
It is an emirp because it is prime and its reverse (7248233) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3328427 - 24 = 3328411 is a prime.
It is a super-2 number, since 2×33284272 = 22156852588658, which contains 22 as substring.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3328427.
It is not a weakly prime, because it can be changed into another prime (3328487) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1664213 + 1664214.
It is an arithmetic number, because the mean of its divisors is an integer number (1664214).
Almost surely, 23328427 is an apocalyptic number.
3328427 is a deficient number, since it is larger than the sum of its proper divisors (1).
3328427 is an equidigital number, since it uses as much as digits as its factorization.
3328427 is an evil number, because the sum of its binary digits is even.
The product of its digits is 8064, while the sum is 29.
The square root of 3328427 is about 1824.3977088343. The cubic root of 3328427 is about 149.3068313452.
The spelling of 3328427 in words is "three million, three hundred twenty-eight thousand, four hundred twenty-seven".
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