Base | Representation |
---|---|
bin | 1001001001000… |
… | …1000010110001 |
3 | 2200011000110221 |
4 | 2102101002301 |
5 | 34303432313 |
6 | 3445453041 |
7 | 643623454 |
oct | 222210261 |
9 | 80130427 |
10 | 38342833 |
11 | 1a7095a1 |
12 | 10a11181 |
13 | 7c36489 |
14 | 514149b |
15 | 3575c8d |
hex | 24910b1 |
38342833 has 2 divisors, whose sum is σ = 38342834. Its totient is φ = 38342832.
The previous prime is 38342809. The next prime is 38342867. The reversal of 38342833 is 33824383.
It is an a-pointer prime, because the next prime (38342867) can be obtained adding 38342833 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., 34374769 + 3968064 = 5863^2 + 1992^2 .
It is a cyclic number.
It is not a de Polignac number, because 38342833 - 213 = 38334641 is a prime.
It is not a weakly prime, because it can be changed into another prime (38342233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19171416 + 19171417.
It is an arithmetic number, because the mean of its divisors is an integer number (19171417).
Almost surely, 238342833 is an apocalyptic number.
It is an amenable number.
38342833 is a deficient number, since it is larger than the sum of its proper divisors (1).
38342833 is an equidigital number, since it uses as much as digits as its factorization.
38342833 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 41472, while the sum is 34.
The square root of 38342833 is about 6192.1589934368. The cubic root of 38342833 is about 337.2055645165.
The spelling of 38342833 in words is "thirty-eight million, three hundred forty-two thousand, eight hundred thirty-three".
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