Base | Representation |
---|---|
bin | 111111000010… |
… | …0010111010011 |
3 | 2022012000100201 |
4 | 1332010113103 |
5 | 31430014034 |
6 | 3140200031 |
7 | 550621624 |
oct | 176042723 |
9 | 68160321 |
10 | 33048019 |
11 | 17722514 |
12 | b099017 |
13 | 6b01454 |
14 | 4563a4b |
15 | 2d7c014 |
hex | 1f845d3 |
33048019 has 2 divisors, whose sum is σ = 33048020. Its totient is φ = 33048018.
The previous prime is 33047977. The next prime is 33048047. The reversal of 33048019 is 91084033.
It is an a-pointer prime, because the next prime (33048047) can be obtained adding 33048019 to its sum of digits (28).
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-33048019 is a prime.
It is a super-2 number, since 2×330480192 = 2184343119648722, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (33042019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16524009 + 16524010.
It is an arithmetic number, because the mean of its divisors is an integer number (16524010).
Almost surely, 233048019 is an apocalyptic number.
33048019 is a deficient number, since it is larger than the sum of its proper divisors (1).
33048019 is an equidigital number, since it uses as much as digits as its factorization.
33048019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 33048019 is about 5748.7406446978. The cubic root of 33048019 is about 320.9089359735.
The spelling of 33048019 in words is "thirty-three million, forty-eight thousand, nineteen".
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