Base | Representation |
---|---|
bin | 1100011111101… |
… | …0001100100011 |
3 | 10122121110011221 |
4 | 3013322030203 |
5 | 101403430102 |
6 | 5111115511 |
7 | 1204302223 |
oct | 307721443 |
9 | 118543157 |
10 | 52405027 |
11 | 27643744 |
12 | 15672b97 |
13 | ab1acbc |
14 | 6d62083 |
15 | 4902637 |
hex | 31fa323 |
52405027 has 2 divisors, whose sum is σ = 52405028. Its totient is φ = 52405026.
The previous prime is 52405009. The next prime is 52405037. The reversal of 52405027 is 72050425.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52405027 - 215 = 52372259 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52404992 and 52405010.
It is not a weakly prime, because it can be changed into another prime (52405007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26202513 + 26202514.
It is an arithmetic number, because the mean of its divisors is an integer number (26202514).
Almost surely, 252405027 is an apocalyptic number.
52405027 is a deficient number, since it is larger than the sum of its proper divisors (1).
52405027 is an equidigital number, since it uses as much as digits as its factorization.
52405027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2800, while the sum is 25.
The square root of 52405027 is about 7239.1316468206. The cubic root of 52405027 is about 374.2176923802.
The spelling of 52405027 in words is "fifty-two million, four hundred five thousand, twenty-seven".
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