Base | Representation |
---|---|
bin | 10111110101111… |
… | …10110010110010 |
3 | 111221100121102020 |
4 | 23322332302302 |
5 | 402200322210 |
6 | 31502532310 |
7 | 4646031150 |
oct | 1372766262 |
9 | 457317366 |
10 | 200010930 |
11 | a29a0199 |
12 | 56b97096 |
13 | 3258c282 |
14 | 1c7c63d0 |
15 | 1285c770 |
hex | bebecb2 |
200010930 has 64 divisors (see below), whose sum is σ = 551190528. Its totient is φ = 45501120.
The previous prime is 200010911. The next prime is 200010947. The reversal of 200010930 is 39010002.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44695 + ... + 48965.
It is an arithmetic number, because the mean of its divisors is an integer number (8612352).
Almost surely, 2200010930 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200010930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275595264).
200010930 is an abundant number, since it is smaller than the sum of its proper divisors (351179598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200010930 is a wasteful number, since it uses less digits than its factorization.
200010930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4511.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 200010930 is about 14142.5220523074. The cubic root of 200010930 is about 584.8142006198.
Adding to 200010930 its reverse (39010002), we get a palindrome (239020932).
The spelling of 200010930 in words is "two hundred million, ten thousand, nine hundred thirty".
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