Base | Representation |
---|---|
bin | 10110111001110… |
… | …11110010010001 |
3 | 111101112102200210 |
4 | 23130323302101 |
5 | 343141244124 |
6 | 31022034333 |
7 | 4522054164 |
oct | 1334736221 |
9 | 441472623 |
10 | 192134289 |
11 | 99500376 |
12 | 544189a9 |
13 | 30a62039 |
14 | 1b735adb |
15 | 11d03a29 |
hex | b73bc91 |
192134289 has 16 divisors (see below), whose sum is σ = 285526080. Its totient is φ = 114209280.
The previous prime is 192134273. The next prime is 192134329. The reversal of 192134289 is 982431291.
It is not a de Polignac number, because 192134289 - 24 = 192134273 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (192134209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98172 + ... + 100109.
It is an arithmetic number, because the mean of its divisors is an integer number (17845380).
Almost surely, 2192134289 is an apocalyptic number.
192134289 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
192134289 is a deficient number, since it is larger than the sum of its proper divisors (93391791).
192134289 is a wasteful number, since it uses less digits than its factorization.
192134289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198320.
The product of its digits is 31104, while the sum is 39.
The square root of 192134289 is about 13861.2513504373. The cubic root of 192134289 is about 577.0342955645.
The spelling of 192134289 in words is "one hundred ninety-two million, one hundred thirty-four thousand, two hundred eighty-nine".
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