Base | Representation |
---|---|
bin | 1100100110110… |
… | …1001001010001 |
3 | 10200111101001002 |
4 | 3021231021101 |
5 | 102014011412 |
6 | 5125151345 |
7 | 1211303006 |
oct | 311551121 |
9 | 120441032 |
10 | 52875857 |
11 | 27935461 |
12 | 1585b555 |
13 | ac543b8 |
14 | 70458ad |
15 | 4996dc2 |
hex | 326d251 |
52875857 has 2 divisors, whose sum is σ = 52875858. Its totient is φ = 52875856.
The previous prime is 52875839. The next prime is 52875941. The reversal of 52875857 is 75857825.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 39450961 + 13424896 = 6281^2 + 3664^2 .
It is a cyclic number.
It is not a de Polignac number, because 52875857 - 28 = 52875601 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (52875817) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26437928 + 26437929.
It is an arithmetic number, because the mean of its divisors is an integer number (26437929).
Almost surely, 252875857 is an apocalyptic number.
It is an amenable number.
52875857 is a deficient number, since it is larger than the sum of its proper divisors (1).
52875857 is an equidigital number, since it uses as much as digits as its factorization.
52875857 is an evil number, because the sum of its binary digits is even.
The product of its digits is 784000, while the sum is 47.
The square root of 52875857 is about 7271.5787144196. The cubic root of 52875857 is about 375.3350652683.
The spelling of 52875857 in words is "fifty-two million, eight hundred seventy-five thousand, eight hundred fifty-seven".
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