Base | Representation |
---|---|
bin | 1100100101001… |
… | …1000111000011 |
3 | 10200021221202112 |
4 | 3021103013003 |
5 | 102002103334 |
6 | 5123005535 |
7 | 1210350056 |
oct | 311230703 |
9 | 120257675 |
10 | 52769219 |
11 | 27872328 |
12 | 158098ab |
13 | ac179b9 |
14 | 7018a9d |
15 | 49754ce |
hex | 32531c3 |
52769219 has 2 divisors, whose sum is σ = 52769220. Its totient is φ = 52769218.
The previous prime is 52769179. The next prime is 52769221. The reversal of 52769219 is 91296725.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52769219 - 216 = 52703683 is a prime.
It is a super-2 number, since 2×527692192 = 5569180947739922, which contains 22 as substring.
Together with 52769221, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (52769239) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26384609 + 26384610.
It is an arithmetic number, because the mean of its divisors is an integer number (26384610).
Almost surely, 252769219 is an apocalyptic number.
52769219 is a deficient number, since it is larger than the sum of its proper divisors (1).
52769219 is an equidigital number, since it uses as much as digits as its factorization.
52769219 is an evil number, because the sum of its binary digits is even.
The product of its digits is 68040, while the sum is 41.
The square root of 52769219 is about 7264.2424931991. The cubic root of 52769219 is about 375.0825750008.
The spelling of 52769219 in words is "fifty-two million, seven hundred sixty-nine thousand, two hundred nineteen".
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