Base | Representation |
---|---|
bin | 1010010011100… |
… | …01101110111011 |
3 | 20000200001211220 |
4 | 11021301232323 |
5 | 134112332313 |
6 | 12324523123 |
7 | 2066543100 |
oct | 511615673 |
9 | 200601756 |
10 | 86449083 |
11 | 44886526 |
12 | 24b504a3 |
13 | 14baa906 |
14 | b6a4aa7 |
15 | 78c9823 |
hex | 5271bbb |
86449083 has 24 divisors (see below), whose sum is σ = 134830080. Its totient is φ = 49124880.
The previous prime is 86449081. The next prime is 86449093. The reversal of 86449083 is 38094468.
It is not a de Polignac number, because 86449083 - 21 = 86449081 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86449081) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26538 + ... + 29616.
It is an arithmetic number, because the mean of its divisors is an integer number (5617920).
Almost surely, 286449083 is an apocalyptic number.
86449083 is a deficient number, since it is larger than the sum of its proper divisors (48380997).
86449083 is a wasteful number, since it uses less digits than its factorization.
86449083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3287 (or 3280 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 86449083 is about 9297.7999010519. The cubic root of 86449083 is about 442.1674784885.
The spelling of 86449083 in words is "eighty-six million, four hundred forty-nine thousand, eighty-three".
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