Base | Representation |
---|---|
bin | 1010001000101… |
… | …10100001111101 |
3 | 12220222211000222 |
4 | 11010112201331 |
5 | 133231330231 |
6 | 12234231125 |
7 | 2051500646 |
oct | 504264175 |
9 | 186884028 |
10 | 85026941 |
11 | 43aa4aaa |
12 | 245854a5 |
13 | 148004cc |
14 | b4146cd |
15 | 76e827b |
hex | 511687d |
85026941 has 2 divisors, whose sum is σ = 85026942. Its totient is φ = 85026940.
The previous prime is 85026937. The next prime is 85026967. The reversal of 85026941 is 14962058.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 85026841 + 100 = 9221^2 + 10^2 .
It is a cyclic number.
It is not a de Polignac number, because 85026941 - 22 = 85026937 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (85026971) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42513470 + 42513471.
It is an arithmetic number, because the mean of its divisors is an integer number (42513471).
Almost surely, 285026941 is an apocalyptic number.
It is an amenable number.
85026941 is a deficient number, since it is larger than the sum of its proper divisors (1).
85026941 is an equidigital number, since it uses as much as digits as its factorization.
85026941 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 85026941 is about 9221.0054224038. The cubic root of 85026941 is about 439.7294152454.
Adding to 85026941 its reverse (14962058), we get a palindrome (99988999).
The spelling of 85026941 in words is "eighty-five million, twenty-six thousand, nine hundred forty-one".
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