Base | Representation |
---|---|
bin | 10111110111101… |
… | …11101100101100 |
3 | 111221210110010220 |
4 | 23323313230230 |
5 | 402230302022 |
6 | 31511531340 |
7 | 4651021533 |
oct | 1373675454 |
9 | 457713126 |
10 | 200244012 |
11 | a303a321 |
12 | 57089b50 |
13 | 326413a7 |
14 | 1c84731a |
15 | 128a685c |
hex | bef7b2c |
200244012 has 24 divisors (see below), whose sum is σ = 469282800. Its totient is φ = 66455616.
The previous prime is 200244007. The next prime is 200244013. The reversal of 200244012 is 210442002.
It is a super-2 number, since 2×2002440122 = 80195328683712288, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 200243982 and 200244000.
It is not an unprimeable number, because it can be changed into a prime (200244013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33687 + ... + 39182.
It is an arithmetic number, because the mean of its divisors is an integer number (19553450).
Almost surely, 2200244012 is an apocalyptic number.
It is an amenable number.
200244012 is an abundant number, since it is smaller than the sum of its proper divisors (269038788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200244012 is a wasteful number, since it uses less digits than its factorization.
200244012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73105 (or 73103 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 200244012 is about 14150.7601209264. The cubic root of 200244012 is about 585.0412827905.
Adding to 200244012 its reverse (210442002), we get a palindrome (410686014).
The spelling of 200244012 in words is "two hundred million, two hundred forty-four thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •