Base | Representation |
---|---|
bin | 1010001110001… |
… | …00110111100011 |
3 | 12222100002120121 |
4 | 11013010313203 |
5 | 133422203102 |
6 | 12301421111 |
7 | 2060533561 |
oct | 507046743 |
9 | 188302517 |
10 | 85741027 |
11 | 44442559 |
12 | 2486a797 |
13 | 149c0548 |
14 | b55ca31 |
15 | 77d9b37 |
hex | 51c4de3 |
85741027 has 2 divisors, whose sum is σ = 85741028. Its totient is φ = 85741026.
The previous prime is 85740961. The next prime is 85741043. The reversal of 85741027 is 72014758.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-85741027 is a prime.
It is a super-2 number, since 2×857410272 = 14703047422029458, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 85740983 and 85741001.
It is not a weakly prime, because it can be changed into another prime (85741057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42870513 + 42870514.
It is an arithmetic number, because the mean of its divisors is an integer number (42870514).
Almost surely, 285741027 is an apocalyptic number.
85741027 is a deficient number, since it is larger than the sum of its proper divisors (1).
85741027 is an equidigital number, since it uses as much as digits as its factorization.
85741027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15680, while the sum is 34.
The square root of 85741027 is about 9259.6450795913. The cubic root of 85741027 is about 440.9569856048.
The spelling of 85741027 in words is "eighty-five million, seven hundred forty-one thousand, twenty-seven".
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