Base | Representation |
---|---|
bin | 1010010110111… |
… | …00011101001110 |
3 | 20001111021111020 |
4 | 11023130131032 |
5 | 134220324342 |
6 | 12342135010 |
7 | 2103343413 |
oct | 513343516 |
9 | 201437436 |
10 | 86886222 |
11 | 450549a5 |
12 | 25121466 |
13 | 15001887 |
14 | b77a10a |
15 | 79640ec |
hex | 52dc74e |
86886222 has 16 divisors (see below), whose sum is σ = 175042512. Its totient is φ = 28750400.
The previous prime is 86886209. The next prime is 86886253. The reversal of 86886222 is 22268868.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52029 + ... + 53672.
It is an arithmetic number, because the mean of its divisors is an integer number (10940157).
Almost surely, 286886222 is an apocalyptic number.
86886222 is an abundant number, since it is smaller than the sum of its proper divisors (88156290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86886222 is a wasteful number, since it uses less digits than its factorization.
86886222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105843.
The product of its digits is 147456, while the sum is 42.
The square root of 86886222 is about 9321.2779166807. The cubic root of 86886222 is about 442.9115147850.
The spelling of 86886222 in words is "eighty-six million, eight hundred eighty-six thousand, two hundred twenty-two".
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