Base | Representation |
---|---|
bin | 1001001101011… |
… | …1010011000101 |
3 | 2200200122012212 |
4 | 2103113103011 |
5 | 34342134342 |
6 | 3455553205 |
7 | 646232435 |
oct | 223272305 |
9 | 80618185 |
10 | 38630597 |
11 | 1a895815 |
12 | 10b2b805 |
13 | 8007455 |
14 | 51b82c5 |
15 | 35d1182 |
hex | 24d74c5 |
38630597 has 2 divisors, whose sum is σ = 38630598. Its totient is φ = 38630596.
The previous prime is 38630573. The next prime is 38630609. The reversal of 38630597 is 79503683.
38630597 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 can be written as a sum of positive squares in only one way, i.e., 36554116 + 2076481 = 6046^2 + 1441^2 .
It is a cyclic number.
It is not a de Polignac number, because 38630597 - 222 = 34436293 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38630567) 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, 19315298 + 19315299.
It is an arithmetic number, because the mean of its divisors is an integer number (19315299).
Almost surely, 238630597 is an apocalyptic number.
It is an amenable number.
38630597 is a deficient number, since it is larger than the sum of its proper divisors (1).
38630597 is an equidigital number, since it uses as much as digits as its factorization.
38630597 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 136080, while the sum is 41.
The square root of 38630597 is about 6215.3517197340. The cubic root of 38630597 is about 338.0470418752.
The spelling of 38630597 in words is "thirty-eight million, six hundred thirty thousand, five hundred ninety-seven".
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