| Base | Representation |
|---|---|
| bin | 11000100111101… |
| … | …11111110100000 |
| 3 | 112101122010222000 |
| 4 | 30103313332200 |
| 5 | 410333132413 |
| 6 | 32254444000 |
| 7 | 5055350355 |
| oct | 1423677640 |
| 9 | 471563860 |
| 10 | 206536608 |
| 11 | a6648013 |
| 12 | 59203600 |
| 13 | 33a35615 |
| 14 | 1d60462c |
| 15 | 131eb073 |
| hex | c4f7fa0 |
206536608 has 96 divisors (see below), whose sum is σ = 623246400. Its totient is φ = 66463488.
The previous prime is 206536607. The next prime is 206536609. The reversal of 206536608 is 806635602.
206536608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (206536607) and next prime (206536609).
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (206536607) 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, 20935 + ... + 29177.
It is an arithmetic number, because the mean of its divisors is an integer number (6492150).
Almost surely, 2206536608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 206536608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311623200).
206536608 is an abundant number, since it is smaller than the sum of its proper divisors (416709792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206536608 is a wasteful number, since it uses less digits than its factorization.
206536608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8291 (or 8277 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 206536608 is about 14371.3815619793. The cubic root of 206536608 is about 591.1064252156.
It can be divided in two parts, 20653 and 6608, that added together give a triangular number (27261 = T233).
The spelling of 206536608 in words is "two hundred six million, five hundred thirty-six thousand, six hundred eight".
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