Base | Representation |
---|---|
bin | 11000110101011… |
… | …01110111010110 |
3 | 112112000021022021 |
4 | 30122231313112 |
5 | 411313031243 |
6 | 32401123354 |
7 | 5106530446 |
oct | 1432556726 |
9 | 475007267 |
10 | 208330198 |
11 | a766261a |
12 | 5992955a |
13 | 34212b0b |
14 | 1d950126 |
15 | 134526ed |
hex | c6addd6 |
208330198 has 16 divisors (see below), whose sum is σ = 316673280. Its totient is φ = 102779136.
The previous prime is 208330151. The next prime is 208330201. The reversal of 208330198 is 891033802.
208330198 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70923 + ... + 73801.
It is an arithmetic number, because the mean of its divisors is an integer number (19792080).
Almost surely, 2208330198 is an apocalyptic number.
208330198 is a deficient number, since it is larger than the sum of its proper divisors (108343082).
208330198 is a wasteful number, since it uses less digits than its factorization.
208330198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3351.
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 208330198 is about 14433.6481181994. The cubic root of 208330198 is about 592.8125768545.
The spelling of 208330198 in words is "two hundred eight million, three hundred thirty thousand, one hundred ninety-eight".
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