Base | Representation |
---|---|
bin | 11000100101101… |
… | …10011001111011 |
3 | 112101010111112120 |
4 | 30102312121323 |
5 | 410301034102 |
6 | 32245012323 |
7 | 5053151340 |
oct | 1422663173 |
9 | 471114476 |
10 | 206268027 |
11 | a6484249 |
12 | 590b40a3 |
13 | 339702b4 |
14 | 1d5747c7 |
15 | 131966bc |
hex | c4b667b |
206268027 has 16 divisors (see below), whose sum is σ = 314541312. Its totient is φ = 117781920.
The previous prime is 206268019. The next prime is 206268043. The reversal of 206268027 is 720862602.
It is not a de Polignac number, because 206268027 - 23 = 206268019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (206258027) 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, 36577 + ... + 41837.
It is an arithmetic number, because the mean of its divisors is an integer number (19658832).
Almost surely, 2206268027 is an apocalyptic number.
206268027 is a deficient number, since it is larger than the sum of its proper divisors (108273285).
206268027 is a wasteful number, since it uses less digits than its factorization.
206268027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7138.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 206268027 is about 14362.0342222124. The cubic root of 206268027 is about 590.8500883795.
The spelling of 206268027 in words is "two hundred six million, two hundred sixty-eight thousand, twenty-seven".
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