Base | Representation |
---|---|
bin | 1010010011001… |
… | …01100011100011 |
3 | 20000120112102111 |
4 | 11021211203203 |
5 | 134104233303 |
6 | 12323500151 |
7 | 2066244502 |
oct | 511454343 |
9 | 200515374 |
10 | 86399203 |
11 | 44852000 |
12 | 24b27657 |
13 | 14b90cb7 |
14 | b690839 |
15 | 78b9b6d |
hex | 52658e3 |
86399203 has 16 divisors (see below), whose sum is σ = 95921280. Its totient is φ = 77812680.
The previous prime is 86399191. The next prime is 86399231. The reversal of 86399203 is 30299368.
It is not a de Polignac number, because 86399203 - 217 = 86268131 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86399273) 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, 184776 + ... + 185242.
It is an arithmetic number, because the mean of its divisors is an integer number (5995080).
Almost surely, 286399203 is an apocalyptic number.
86399203 is a deficient number, since it is larger than the sum of its proper divisors (9522077).
86399203 is a wasteful number, since it uses less digits than its factorization.
86399203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639 (or 617 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 40.
The square root of 86399203 is about 9295.1171590249. The cubic root of 86399203 is about 442.0824204933.
The spelling of 86399203 in words is "eighty-six million, three hundred ninety-nine thousand, two hundred three".
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