Base | Representation |
---|---|
bin | 1010000010010… |
… | …11101101011101 |
3 | 12212102121110101 |
4 | 11001023231131 |
5 | 133023234224 |
6 | 12204341101 |
7 | 2041440640 |
oct | 501135535 |
9 | 185377411 |
10 | 84196189 |
11 | 43587930 |
12 | 24244791 |
13 | 1459c33c |
14 | b279a57 |
15 | 75d2044 |
hex | 504bb5d |
84196189 has 32 divisors (see below), whose sum is σ = 112223232. Its totient is φ = 61152000.
The previous prime is 84196141. The next prime is 84196207. The reversal of 84196189 is 98169148.
It is not a de Polignac number, because 84196189 - 215 = 84163421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84196789) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171234 + ... + 171724.
It is an arithmetic number, because the mean of its divisors is an integer number (3506976).
Almost surely, 284196189 is an apocalyptic number.
It is an amenable number.
84196189 is a deficient number, since it is larger than the sum of its proper divisors (28027043).
84196189 is a wasteful number, since it uses less digits than its factorization.
84196189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 657.
The product of its digits is 124416, while the sum is 46.
The square root of 84196189 is about 9175.8481351862. The cubic root of 84196189 is about 438.2926066180.
The spelling of 84196189 in words is "eighty-four million, one hundred ninety-six thousand, one hundred eighty-nine".
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