Base | Representation |
---|---|
bin | 1100100110110… |
… | …0111110100001 |
3 | 10200111100002121 |
4 | 3021230332201 |
5 | 102014001134 |
6 | 5125144241 |
7 | 1211301004 |
oct | 311547641 |
9 | 120440077 |
10 | 52875169 |
11 | 27934996 |
12 | 1585b081 |
13 | ac53ca9 |
14 | 704553b |
15 | 4996ab4 |
hex | 326cfa1 |
52875169 has 2 divisors, whose sum is σ = 52875170. Its totient is φ = 52875168.
The previous prime is 52875161. The next prime is 52875203. The reversal of 52875169 is 96157825.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 35760400 + 17114769 = 5980^2 + 4137^2 .
It is a cyclic number.
It is not a de Polignac number, because 52875169 - 23 = 52875161 is a prime.
It is a super-2 number, since 2×528751692 = 5591566993557122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (52875161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26437584 + 26437585.
It is an arithmetic number, because the mean of its divisors is an integer number (26437585).
Almost surely, 252875169 is an apocalyptic number.
It is an amenable number.
52875169 is a deficient number, since it is larger than the sum of its proper divisors (1).
52875169 is an equidigital number, since it uses as much as digits as its factorization.
52875169 is an evil number, because the sum of its binary digits is even.
The product of its digits is 151200, while the sum is 43.
The square root of 52875169 is about 7271.5314067946. The cubic root of 52875169 is about 375.3334373568. Note that the first 3 decimals are identical.
The spelling of 52875169 in words is "fifty-two million, eight hundred seventy-five thousand, one hundred sixty-nine".
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