Base | Representation |
---|---|
bin | 1010000100111… |
… | …01111101011101 |
3 | 12220001201121000 |
4 | 11002131331131 |
5 | 133120024320 |
6 | 12215500513 |
7 | 2044343100 |
oct | 502357535 |
9 | 186051530 |
10 | 84533085 |
11 | 43797a5a |
12 | 24387739 |
13 | 146897a0 |
14 | b326737 |
15 | 764bc90 |
hex | 509df5d |
84533085 has 96 divisors (see below), whose sum is σ = 188455680. Its totient is φ = 35634816.
The previous prime is 84533083. The next prime is 84533087. The reversal of 84533085 is 58033548.
It is an interprime number because it is at equal distance from previous prime (84533083) and next prime (84533087).
It is not a de Polignac number, because 84533085 - 21 = 84533083 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84533083) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 85504 + ... + 86486.
It is an arithmetic number, because the mean of its divisors is an integer number (1963080).
Almost surely, 284533085 is an apocalyptic number.
It is an amenable number.
84533085 is an abundant number, since it is smaller than the sum of its proper divisors (103922595).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84533085 is a wasteful number, since it uses less digits than its factorization.
84533085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1024 (or 1011 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The square root of 84533085 is about 9194.1875660659. The cubic root of 84533085 is about 438.8764118181.
It can be divided in two parts, 845 and 33085, that added together give a triangular number (33930 = T260).
The spelling of 84533085 in words is "eighty-four million, five hundred thirty-three thousand, eighty-five".
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