Base | Representation |
---|---|
bin | 1010010110111… |
… | …10101010001010 |
3 | 20001111201212022 |
4 | 11023132222022 |
5 | 134221121432 |
6 | 12342244442 |
7 | 2103411620 |
oct | 513365212 |
9 | 201451768 |
10 | 86895242 |
11 | 45060755 |
12 | 25126722 |
13 | 15005a05 |
14 | b77d510 |
15 | 7966b12 |
hex | 52dea8a |
86895242 has 32 divisors (see below), whose sum is σ = 156052224. Its totient is φ = 35481600.
The previous prime is 86895241. The next prime is 86895247. The reversal of 86895242 is 24259868.
It is a junction number, because it is equal to n+sod(n) for n = 86895193 and 86895202.
It is not an unprimeable number, because it can be changed into a prime (86895241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135242 + ... + 135882.
It is an arithmetic number, because the mean of its divisors is an integer number (4876632).
Almost surely, 286895242 is an apocalyptic number.
86895242 is a deficient number, since it is larger than the sum of its proper divisors (69156982).
86895242 is a wasteful number, since it uses less digits than its factorization.
86895242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1094.
The product of its digits is 276480, while the sum is 44.
The square root of 86895242 is about 9321.7617433616. The cubic root of 86895242 is about 442.9268410493.
It can be divided in two parts, 8689 and 5242, that added together give a palindrome (13931).
The spelling of 86895242 in words is "eighty-six million, eight hundred ninety-five thousand, two hundred forty-two".
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