Base | Representation |
---|---|
bin | 1100011010010… |
… | …0000100110111 |
3 | 10121221112022012 |
4 | 3012210010313 |
5 | 101311133104 |
6 | 5055354435 |
7 | 1201302626 |
oct | 306440467 |
9 | 117845265 |
10 | 52052279 |
11 | 27422714 |
12 | 15522a1b |
13 | aa26586 |
14 | 6cad6bd |
15 | 4882d6e |
hex | 31a4137 |
52052279 has 2 divisors, whose sum is σ = 52052280. Its totient is φ = 52052278.
The previous prime is 52052261. The next prime is 52052291. The reversal of 52052279 is 97225025.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52052279 - 28 = 52052023 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52052179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26026139 + 26026140.
It is an arithmetic number, because the mean of its divisors is an integer number (26026140).
Almost surely, 252052279 is an apocalyptic number.
52052279 is a deficient number, since it is larger than the sum of its proper divisors (1).
52052279 is an equidigital number, since it uses as much as digits as its factorization.
52052279 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12600, while the sum is 32.
The square root of 52052279 is about 7214.7265367441. The cubic root of 52052279 is about 373.3761583704.
The spelling of 52052279 in words is "fifty-two million, fifty-two thousand, two hundred seventy-nine".
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