Base | Representation |
---|---|
bin | 11110110101110000111010 |
3 | 120012201220100 |
4 | 132311300322 |
5 | 4032201123 |
6 | 445140230 |
7 | 125501040 |
oct | 36656072 |
9 | 16181810 |
10 | 8084538 |
11 | 4622040 |
12 | 285a676 |
13 | 18a0a67 |
14 | 1106390 |
15 | a9a643 |
hex | 7b5c3a |
8084538 has 96 divisors (see below), whose sum is σ = 23063040. Its totient is φ = 1982880.
The previous prime is 8084509. The next prime is 8084579. The reversal of 8084538 is 8354808.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26181 + ... + 26487.
It is an arithmetic number, because the mean of its divisors is an integer number (240240).
Almost surely, 28084538 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8084538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11531520).
8084538 is an abundant number, since it is smaller than the sum of its proper divisors (14978502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8084538 is a wasteful number, since it uses less digits than its factorization.
8084538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352 (or 349 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 8084538 is about 2843.3322000779. The cubic root of 8084538 is about 200.7020163157.
The spelling of 8084538 in words is "eight million, eighty-four thousand, five hundred thirty-eight".
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