Base | Representation |
---|---|
bin | 11000101010010… |
… | …10001000000000 |
3 | 112102021020112020 |
4 | 30111022020000 |
5 | 410424414323 |
6 | 32310001440 |
7 | 5061251352 |
oct | 1425121000 |
9 | 472236466 |
10 | 206873088 |
11 | a68578a4 |
12 | 59346280 |
13 | 33b22816 |
14 | 1d6910d2 |
15 | 13265ae3 |
hex | c54a200 |
206873088 has 40 divisors (see below), whose sum is σ = 551126928. Its totient is φ = 68957184.
The previous prime is 206873071. The next prime is 206873089. The reversal of 206873088 is 880378602.
206873088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (206873089) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65806 + ... + 68877.
Almost surely, 2206873088 is an apocalyptic number.
It is an amenable number.
206873088 is an abundant number, since it is smaller than the sum of its proper divisors (344253840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206873088 is an equidigital number, since it uses as much as digits as its factorization.
206873088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134704 (or 134688 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 206873088 is about 14383.0833968242. The cubic root of 206873088 is about 591.4272522417.
The spelling of 206873088 in words is "two hundred six million, eight hundred seventy-three thousand, eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •