Base | Representation |
---|---|
bin | 10110101111110… |
… | …11001000010010 |
3 | 111022001201001002 |
4 | 23113323020102 |
5 | 342322232012 |
6 | 30533542002 |
7 | 4504644050 |
oct | 1327731022 |
9 | 438051032 |
10 | 190820882 |
11 | 9879360a |
12 | 53aa4902 |
13 | 306c2285 |
14 | 1b4b31d0 |
15 | 11b447c2 |
hex | b5fb212 |
190820882 has 16 divisors (see below), whose sum is σ = 333294912. Its totient is φ = 80237040.
The previous prime is 190820881. The next prime is 190820887. The reversal of 190820882 is 288028091.
It is not an unprimeable number, because it can be changed into a prime (190820881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127844 + ... + 129327.
It is an arithmetic number, because the mean of its divisors is an integer number (20830932).
Almost surely, 2190820882 is an apocalyptic number.
190820882 is a deficient number, since it is larger than the sum of its proper divisors (142474030).
190820882 is a wasteful number, since it uses less digits than its factorization.
190820882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257233.
The product of its (nonzero) digits is 18432, while the sum is 38.
The square root of 190820882 is about 13813.7931792828. The cubic root of 190820882 is about 575.7164423014.
The spelling of 190820882 in words is "one hundred ninety million, eight hundred twenty thousand, eight hundred eighty-two".
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