Base | Representation |
---|---|
bin | 1010010100010… |
… | …01011100101111 |
3 | 20000212000002200 |
4 | 11022021130233 |
5 | 134123434343 |
6 | 12330552543 |
7 | 2100426231 |
oct | 512113457 |
9 | 200760080 |
10 | 86546223 |
11 | 44942505 |
12 | 24b98753 |
13 | 14c12baa |
14 | b6cc251 |
15 | 78e84d3 |
hex | 528972f |
86546223 has 12 divisors (see below), whose sum is σ = 127671648. Its totient is φ = 56469600.
The previous prime is 86546189. The next prime is 86546227. The reversal of 86546223 is 32264568.
It is not a de Polignac number, because 86546223 - 28 = 86545967 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86546227) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101878 + ... + 102723.
It is an arithmetic number, because the mean of its divisors is an integer number (10639304).
Almost surely, 286546223 is an apocalyptic number.
86546223 is a deficient number, since it is larger than the sum of its proper divisors (41125425).
86546223 is a wasteful number, since it uses less digits than its factorization.
86546223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204654 (or 204651 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 86546223 is about 9303.0222508602. The cubic root of 86546223 is about 442.3330328604. Note that the first 3 decimals are identical.
The spelling of 86546223 in words is "eighty-six million, five hundred forty-six thousand, two hundred twenty-three".
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