Base | Representation |
---|---|
bin | 1010001010111… |
… | …11110100111001 |
3 | 12221120001212020 |
4 | 11011133310321 |
5 | 133320432121 |
6 | 12244505053 |
7 | 2054161143 |
oct | 505376471 |
9 | 187501766 |
10 | 85327161 |
11 | 4418a617 |
12 | 246ab189 |
13 | 148a705a |
14 | b491c93 |
15 | 77571c6 |
hex | 515fd39 |
85327161 has 8 divisors (see below), whose sum is σ = 115372224. Its totient is φ = 56083440.
The previous prime is 85327153. The next prime is 85327181. The reversal of 85327161 is 16172358.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85327161 - 23 = 85327153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85327111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200086 + ... + 200511.
It is an arithmetic number, because the mean of its divisors is an integer number (14421528).
Almost surely, 285327161 is an apocalyptic number.
It is an amenable number.
85327161 is a deficient number, since it is larger than the sum of its proper divisors (30045063).
85327161 is a wasteful number, since it uses less digits than its factorization.
85327161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400671.
The product of its digits is 10080, while the sum is 33.
The square root of 85327161 is about 9237.2702136508. The cubic root of 85327161 is about 440.2463513698.
The spelling of 85327161 in words is "eighty-five million, three hundred twenty-seven thousand, one hundred sixty-one".
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