Base | Representation |
---|---|
bin | 11000100100001… |
… | …01001100001010 |
3 | 112100202021000110 |
4 | 30102011030022 |
5 | 410223111232 |
6 | 32240415150 |
7 | 5051351541 |
oct | 1422051412 |
9 | 470667013 |
10 | 206066442 |
11 | a635684a |
12 | 590174b6 |
13 | 338cc60a |
14 | 1d521158 |
15 | 13156acc |
hex | c48530a |
206066442 has 8 divisors (see below), whose sum is σ = 412132896. Its totient is φ = 68688812.
The previous prime is 206066437. The next prime is 206066467. The reversal of 206066442 is 244660602.
It is a sphenic number, since it is the product of 3 distinct primes.
206066442 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17172198 + ... + 17172209.
It is an arithmetic number, because the mean of its divisors is an integer number (51516612).
Almost surely, 2206066442 is an apocalyptic number.
206066442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206066442 is a wasteful number, since it uses less digits than its factorization.
206066442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34344412.
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 206066442 is about 14355.0145245486. The cubic root of 206066442 is about 590.6575470880.
The spelling of 206066442 in words is "two hundred six million, sixty-six thousand, four hundred forty-two".
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