Base | Representation |
---|---|
bin | 1010010110111… |
… | …00011110000001 |
3 | 20001111021120010 |
4 | 11023130132001 |
5 | 134220330043 |
6 | 12342135133 |
7 | 2103343515 |
oct | 513343601 |
9 | 201437503 |
10 | 86886273 |
11 | 45054a41 |
12 | 251214a9 |
13 | 150018c6 |
14 | b77a145 |
15 | 7964133 |
hex | 52dc781 |
86886273 has 16 divisors (see below), whose sum is σ = 122372096. Its totient is φ = 54749520.
The previous prime is 86886271. The next prime is 86886281. The reversal of 86886273 is 37268868.
It is a happy number.
It is not a de Polignac number, because 86886273 - 21 = 86886271 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86886271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6865 + ... + 14862.
It is an arithmetic number, because the mean of its divisors is an integer number (7648256).
Almost surely, 286886273 is an apocalyptic number.
It is an amenable number.
86886273 is a deficient number, since it is larger than the sum of its proper divisors (35485823).
86886273 is a wasteful number, since it uses less digits than its factorization.
86886273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21804.
The product of its digits is 774144, while the sum is 48.
The square root of 86886273 is about 9321.2806523567. The cubic root of 86886273 is about 442.9116014442.
The spelling of 86886273 in words is "eighty-six million, eight hundred eighty-six thousand, two hundred seventy-three".
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