Base | Representation |
---|---|
bin | 1010001101100… |
… | …1010010001111 |
3 | 2222121010212212 |
4 | 2203121102033 |
5 | 41431124124 |
6 | 4130021035 |
7 | 1030034444 |
oct | 243312217 |
9 | 88533785 |
10 | 42833039 |
11 | 221a6107 |
12 | 1241777b |
13 | 8b491c2 |
14 | 598d9cb |
15 | 3b6140e |
hex | 28d948f |
42833039 has 2 divisors, whose sum is σ = 42833040. Its totient is φ = 42833038.
The previous prime is 42833003. The next prime is 42833051. The reversal of 42833039 is 93033824.
It is a happy number.
42833039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42833039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42832996 and 42833014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42833099) 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 as a sum of consecutive naturals, namely, 21416519 + 21416520.
It is an arithmetic number, because the mean of its divisors is an integer number (21416520).
Almost surely, 242833039 is an apocalyptic number.
42833039 is a deficient number, since it is larger than the sum of its proper divisors (1).
42833039 is an equidigital number, since it uses as much as digits as its factorization.
42833039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15552, while the sum is 32.
The square root of 42833039 is about 6544.6954856586. The cubic root of 42833039 is about 349.8857831394.
The spelling of 42833039 in words is "forty-two million, eight hundred thirty-three thousand, thirty-nine".
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