Base | Representation |
---|---|
bin | 1010001111010… |
… | …00011110011011 |
3 | 12222121111122101 |
4 | 11013220132123 |
5 | 133441340000 |
6 | 12304504231 |
7 | 2062012024 |
oct | 507503633 |
9 | 188544571 |
10 | 85886875 |
11 | 44532098 |
12 | 2491b077 |
13 | 14a41a49 |
14 | b599c4b |
15 | 7817e6a |
hex | 51e879b |
85886875 has 20 divisors (see below), whose sum is σ = 108246600. Its totient is φ = 68120000.
The previous prime is 85886863. The next prime is 85886881. The reversal of 85886875 is 57868858.
It is a happy number.
It is not a de Polignac number, because 85886875 - 221 = 83789723 is a prime.
Its product of digits (4300800) is a multiple of the sum of its prime factors (1200).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 81351 + ... + 82399.
It is an arithmetic number, because the mean of its divisors is an integer number (5412330).
Almost surely, 285886875 is an apocalyptic number.
85886875 is a deficient number, since it is larger than the sum of its proper divisors (22359725).
85886875 is a wasteful number, since it uses less digits than its factorization.
85886875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1200 (or 1185 counting only the distinct ones).
The product of its digits is 4300800, while the sum is 55.
The square root of 85886875 is about 9267.5171971785. The cubic root of 85886875 is about 441.2068708899.
The spelling of 85886875 in words is "eighty-five million, eight hundred eighty-six thousand, eight hundred seventy-five".
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