Base | Representation |
---|---|
bin | 1100011110110… |
… | …1111111110001 |
3 | 10122111220122012 |
4 | 3013231333301 |
5 | 101400330212 |
6 | 5110052305 |
7 | 1204003436 |
oct | 307557761 |
9 | 118456565 |
10 | 52355057 |
11 | 2760a147 |
12 | 1564a095 |
13 | ab01331 |
14 | 6d4bb8d |
15 | 48e2922 |
hex | 31edff1 |
52355057 has 2 divisors, whose sum is σ = 52355058. Its totient is φ = 52355056.
The previous prime is 52355041. The next prime is 52355099. The reversal of 52355057 is 75055325.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43349056 + 9006001 = 6584^2 + 3001^2 .
It is a cyclic number.
It is not a de Polignac number, because 52355057 - 24 = 52355041 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (52355557) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26177528 + 26177529.
It is an arithmetic number, because the mean of its divisors is an integer number (26177529).
Almost surely, 252355057 is an apocalyptic number.
It is an amenable number.
52355057 is a deficient number, since it is larger than the sum of its proper divisors (1).
52355057 is an equidigital number, since it uses as much as digits as its factorization.
52355057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 26250, while the sum is 32.
The square root of 52355057 is about 7235.6794428720. The cubic root of 52355057 is about 374.0987113976.
The spelling of 52355057 in words is "fifty-two million, three hundred fifty-five thousand, fifty-seven".
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