Base | Representation |
---|---|
bin | 1010000100101… |
… | …01111100000000 |
3 | 12220000001111221 |
4 | 11002111330000 |
5 | 133113001344 |
6 | 12215044424 |
7 | 2044145224 |
oct | 502257400 |
9 | 186001457 |
10 | 84500224 |
11 | 437752a6 |
12 | 24370714 |
13 | 14677843 |
14 | b318784 |
15 | 7642184 |
hex | 5095f00 |
84500224 has 36 divisors (see below), whose sum is σ = 171082800. Its totient is φ = 41646080.
The previous prime is 84500197. The next prime is 84500233. The reversal of 84500224 is 42200548.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15852 + ... + 20500.
It is an arithmetic number, because the mean of its divisors is an integer number (4752300).
Almost surely, 284500224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 84500224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85541400).
84500224 is an abundant number, since it is smaller than the sum of its proper divisors (86582576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84500224 is an equidigital number, since it uses as much as digits as its factorization.
84500224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4736 (or 4722 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
The square root of 84500224 is about 9192.4003394108. The cubic root of 84500224 is about 438.8195355195.
The spelling of 84500224 in words is "eighty-four million, five hundred thousand, two hundred twenty-four".
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