Base | Representation |
---|---|
bin | 10111110101101… |
… | …11010010101100 |
3 | 111221022001021020 |
4 | 23322313102230 |
5 | 402143331304 |
6 | 31502134140 |
7 | 4645542444 |
oct | 1372672254 |
9 | 457261236 |
10 | 199980204 |
11 | a297a0a6 |
12 | 56b81350 |
13 | 3257b2a8 |
14 | 1c7b9124 |
15 | 128535d9 |
hex | beb74ac |
199980204 has 48 divisors (see below), whose sum is σ = 476740320. Its totient is φ = 65226240.
The previous prime is 199980199. The next prime is 199980217. The reversal of 199980204 is 402089991.
199980204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 167032 + ... + 168224.
It is an arithmetic number, because the mean of its divisors is an integer number (9932090).
Almost surely, 2199980204 is an apocalyptic number.
It is an amenable number.
199980204 is an abundant number, since it is smaller than the sum of its proper divisors (276760116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199980204 is a wasteful number, since it uses less digits than its factorization.
199980204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1490 (or 1488 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 42.
The square root of 199980204 is about 14141.4357121192. The cubic root of 199980204 is about 584.7842523876.
The spelling of 199980204 in words is "one hundred ninety-nine million, nine hundred eighty thousand, two hundred four".
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