Base | Representation |
---|---|
bin | 1010001100001… |
… | …10000101100001 |
3 | 12221212000211101 |
4 | 11012012011201 |
5 | 133340440443 |
6 | 12252114401 |
7 | 2055413056 |
oct | 506060541 |
9 | 187760741 |
10 | 85483873 |
11 | 44287332 |
12 | 24765a01 |
13 | 14930497 |
14 | b4d302d |
15 | 778884d |
hex | 5186161 |
85483873 has 2 divisors, whose sum is σ = 85483874. Its totient is φ = 85483872.
The previous prime is 85483841. The next prime is 85483901. The reversal of 85483873 is 37838458.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 81595089 + 3888784 = 9033^2 + 1972^2 .
It is a cyclic number.
It is not a de Polignac number, because 85483873 - 25 = 85483841 is a prime.
It is not a weakly prime, because it can be changed into another prime (85483813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42741936 + 42741937.
It is an arithmetic number, because the mean of its divisors is an integer number (42741937).
Almost surely, 285483873 is an apocalyptic number.
It is an amenable number.
85483873 is a deficient number, since it is larger than the sum of its proper divisors (1).
85483873 is an equidigital number, since it uses as much as digits as its factorization.
85483873 is an evil number, because the sum of its binary digits is even.
The product of its digits is 645120, while the sum is 46.
The square root of 85483873 is about 9245.7489150420. The cubic root of 85483873 is about 440.5157055886.
It can be divided in two parts, 8548 and 3873, that added together give a palindrome (12421).
The spelling of 85483873 in words is "eighty-five million, four hundred eighty-three thousand, eight hundred seventy-three".
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