Base | Representation |
---|---|
bin | 11000100111111… |
… | …11101010100000 |
3 | 112101200202011020 |
4 | 30103333222200 |
5 | 410340134341 |
6 | 32255245440 |
7 | 5055541230 |
oct | 1423775240 |
9 | 471622136 |
10 | 206568096 |
11 | a6669739 |
12 | 59219880 |
13 | 33a46a57 |
14 | 1d611cc0 |
15 | 13205566 |
hex | c4ffaa0 |
206568096 has 96 divisors (see below), whose sum is σ = 626290560. Its totient is φ = 58392576.
The previous prime is 206568091. The next prime is 206568157. The reversal of 206568096 is 690865602.
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 (42).
It is not an unprimeable number, because it can be changed into a prime (206568091) 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, 63600 + ... + 66768.
It is an arithmetic number, because the mean of its divisors is an integer number (6523860).
Almost surely, 2206568096 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 206568096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313145280).
206568096 is an abundant number, since it is smaller than the sum of its proper divisors (419722464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206568096 is a wasteful number, since it uses less digits than its factorization.
206568096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3286 (or 3278 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 206568096 is about 14372.4770307696. The cubic root of 206568096 is about 591.1364631727.
The spelling of 206568096 in words is "two hundred six million, five hundred sixty-eight thousand, ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.435 sec. • engine limits •