Base | Representation |
---|---|
bin | 10111111000011… |
… | …00110001001000 |
3 | 111221221211112012 |
4 | 23330030301020 |
5 | 402241032222 |
6 | 31513435052 |
7 | 4651531250 |
oct | 1374146110 |
9 | 457854465 |
10 | 200330312 |
11 | a3099146 |
12 | 5710ba88 |
13 | 32671760 |
14 | 1c86a960 |
15 | 128c21e2 |
hex | bf0cc48 |
200330312 has 64 divisors (see below), whose sum is σ = 489525120. Its totient is φ = 74585088.
The previous prime is 200330293. The next prime is 200330327. The reversal of 200330312 is 213033002.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4283 + ... + 20469.
It is an arithmetic number, because the mean of its divisors is an integer number (7648830).
Almost surely, 2200330312 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 200330312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244762560).
200330312 is an abundant number, since it is smaller than the sum of its proper divisors (289194808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200330312 is a wasteful number, since it uses less digits than its factorization.
200330312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16230 (or 16226 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 200330312 is about 14153.8090986137. The cubic root of 200330312 is about 585.1253166163.
Adding to 200330312 its reverse (213033002), we get a palindrome (413363314).
The spelling of 200330312 in words is "two hundred million, three hundred thirty thousand, three hundred twelve".
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