Base | Representation |
---|---|
bin | 1100011100010… |
… | …1011110101001 |
3 | 10122012110222112 |
4 | 3013011132221 |
5 | 101330022342 |
6 | 5102332105 |
7 | 1202412542 |
oct | 307053651 |
9 | 118173875 |
10 | 52189097 |
11 | 27506494 |
12 | 1558a035 |
13 | aa7392c |
14 | 6d074c9 |
15 | 48ad682 |
hex | 31c57a9 |
52189097 has 2 divisors, whose sum is σ = 52189098. Its totient is φ = 52189096.
The previous prime is 52189069. The next prime is 52189117. The reversal of 52189097 is 79098125.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 33362176 + 18826921 = 5776^2 + 4339^2 .
It is a cyclic number.
It is not a de Polignac number, because 52189097 - 214 = 52172713 is a prime.
It is not a weakly prime, because it can be changed into another prime (52189897) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26094548 + 26094549.
It is an arithmetic number, because the mean of its divisors is an integer number (26094549).
Almost surely, 252189097 is an apocalyptic number.
It is an amenable number.
52189097 is a deficient number, since it is larger than the sum of its proper divisors (1).
52189097 is an equidigital number, since it uses as much as digits as its factorization.
52189097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 45360, while the sum is 41.
The square root of 52189097 is about 7224.2021704822. The cubic root of 52189097 is about 373.7030085251.
The spelling of 52189097 in words is "fifty-two million, one hundred eighty-nine thousand, ninety-seven".
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