Base | Representation |
---|---|
bin | 1100100110111… |
… | …1100101011001 |
3 | 10200111212202011 |
4 | 3021233211121 |
5 | 102014321344 |
6 | 5125305521 |
7 | 1211344102 |
oct | 311574531 |
9 | 120455664 |
10 | 52885849 |
11 | 27941a15 |
12 | 158652a1 |
13 | ac58b03 |
14 | 70493a9 |
15 | 4999d34 |
hex | 326f959 |
52885849 has 2 divisors, whose sum is σ = 52885850. Its totient is φ = 52885848.
The previous prime is 52885837. The next prime is 52885871. The reversal of 52885849 is 94858825.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 28944400 + 23941449 = 5380^2 + 4893^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52885849 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (52885649) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26442924 + 26442925.
It is an arithmetic number, because the mean of its divisors is an integer number (26442925).
Almost surely, 252885849 is an apocalyptic number.
It is an amenable number.
52885849 is a deficient number, since it is larger than the sum of its proper divisors (1).
52885849 is an equidigital number, since it uses as much as digits as its factorization.
52885849 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 921600, while the sum is 49.
The square root of 52885849 is about 7272.2657404691. The cubic root of 52885849 is about 375.3587062516.
The spelling of 52885849 in words is "fifty-two million, eight hundred eighty-five thousand, eight hundred forty-nine".
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