Base | Representation |
---|---|
bin | 1001011000001… |
… | …0000011010111 |
3 | 2202000011121221 |
4 | 2112002003113 |
5 | 40032030012 |
6 | 3522551211 |
7 | 655204513 |
oct | 226020327 |
9 | 82004557 |
10 | 39330007 |
11 | 20223242 |
12 | 11208507 |
13 | 81c08c2 |
14 | 531b143 |
15 | 36bd507 |
hex | 25820d7 |
39330007 has 2 divisors, whose sum is σ = 39330008. Its totient is φ = 39330006.
The previous prime is 39329987. The next prime is 39330017. The reversal of 39330007 is 70003393.
It is a strong prime.
It is an emirp because it is prime and its reverse (70003393) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 39330007 - 215 = 39297239 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (39330017) 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, 19665003 + 19665004.
It is an arithmetic number, because the mean of its divisors is an integer number (19665004).
Almost surely, 239330007 is an apocalyptic number.
39330007 is a deficient number, since it is larger than the sum of its proper divisors (1).
39330007 is an equidigital number, since it uses as much as digits as its factorization.
39330007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1701, while the sum is 25.
The square root of 39330007 is about 6271.3640462024. The cubic root of 39330007 is about 340.0749748153.
The spelling of 39330007 in words is "thirty-nine million, three hundred thirty thousand, seven".
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