Base | Representation |
---|---|
bin | 10111110101111… |
… | …00100101100100 |
3 | 111221100011000111 |
4 | 23322330211210 |
5 | 402200030032 |
6 | 31502422404 |
7 | 4645662616 |
oct | 1372744544 |
9 | 457304014 |
10 | 200001892 |
11 | a2994422 |
12 | 56b91a04 |
13 | 3258811c |
14 | 1c7c2db6 |
15 | 12859c47 |
hex | bebc964 |
200001892 has 24 divisors (see below), whose sum is σ = 354372480. Its totient is φ = 98760480.
The previous prime is 200001877. The next prime is 200001899. The reversal of 200001892 is 298100002.
It is a zygodrome in base 3.
It is not an unprimeable number, because it can be changed into a prime (200001899) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124438 + ... + 126034.
It is an arithmetic number, because the mean of its divisors is an integer number (14765520).
Almost surely, 2200001892 is an apocalyptic number.
It is an amenable number.
200001892 is a deficient number, since it is larger than the sum of its proper divisors (154370588).
200001892 is a wasteful number, since it uses less digits than its factorization.
200001892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1971 (or 1969 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 200001892 is about 14142.2025158743. The cubic root of 200001892 is about 584.8053917173.
Adding to 200001892 its reverse (298100002), we get a palindrome (498101894).
The spelling of 200001892 in words is "two hundred million, one thousand, eight hundred ninety-two".
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