Base | Representation |
---|---|
bin | 1001010110011… |
… | …1001101000001 |
3 | 2201210120202211 |
4 | 2111213031001 |
5 | 40020020113 |
6 | 3520342121 |
7 | 654236056 |
oct | 225471501 |
9 | 81716684 |
10 | 39220033 |
11 | 20158656 |
12 | 11174941 |
13 | 8182828 |
14 | 52cd02d |
15 | 369ab3d |
hex | 2567341 |
39220033 has 2 divisors, whose sum is σ = 39220034. Its totient is φ = 39220032.
The previous prime is 39220021. The next prime is 39220079. The reversal of 39220033 is 33002293.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30558784 + 8661249 = 5528^2 + 2943^2 .
It is a cyclic number.
It is not a de Polignac number, because 39220033 - 25 = 39220001 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 39219986 and 39220013.
It is not a weakly prime, because it can be changed into another prime (39220633) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19610016 + 19610017.
It is an arithmetic number, because the mean of its divisors is an integer number (19610017).
Almost surely, 239220033 is an apocalyptic number.
It is an amenable number.
39220033 is a deficient number, since it is larger than the sum of its proper divisors (1).
39220033 is an equidigital number, since it uses as much as digits as its factorization.
39220033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 22.
The square root of 39220033 is about 6262.5899594337. The cubic root of 39220033 is about 339.7577080009.
The spelling of 39220033 in words is "thirty-nine million, two hundred twenty thousand, thirty-three".
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