Base | Representation |
---|---|
bin | 1010001010011… |
… | …10000001111001 |
3 | 12221102100212101 |
4 | 11011032001321 |
5 | 133311114030 |
6 | 12243143401 |
7 | 2053435465 |
oct | 505160171 |
9 | 187370771 |
10 | 85254265 |
11 | 4413a878 |
12 | 24674b61 |
13 | 1487cb15 |
14 | b4734a5 |
15 | 77407ca |
hex | 514e079 |
85254265 has 4 divisors (see below), whose sum is σ = 102305124. Its totient is φ = 68203408.
The previous prime is 85254259. The next prime is 85254289. The reversal of 85254265 is 56245258.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 56866681 + 28387584 = 7541^2 + 5328^2 .
It is a cyclic number.
It is not a de Polignac number, because 85254265 - 27 = 85254137 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8525422 + ... + 8525431.
It is an arithmetic number, because the mean of its divisors is an integer number (25576281).
Almost surely, 285254265 is an apocalyptic number.
It is an amenable number.
85254265 is a deficient number, since it is larger than the sum of its proper divisors (17050859).
85254265 is a wasteful number, since it uses less digits than its factorization.
85254265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17050858.
The product of its digits is 96000, while the sum is 37.
The square root of 85254265 is about 9233.3236161200. The cubic root of 85254265 is about 440.1209464346.
The spelling of 85254265 in words is "eighty-five million, two hundred fifty-four thousand, two hundred sixty-five".
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