Base | Representation |
---|---|
bin | 1100101111101000… |
… | …1100011101001100 |
3 | 22211102021100012222 |
4 | 3023322030131030 |
5 | 24001240431340 |
6 | 1323244314512 |
7 | 150530164016 |
oct | 31372143514 |
9 | 8742240188 |
10 | 3421030220 |
11 | 14a609a703 |
12 | 7b5842a38 |
13 | 4269aa14a |
14 | 2464c31b6 |
15 | 15050d8b5 |
hex | cbe8c74c |
3421030220 has 48 divisors (see below), whose sum is σ = 7412549760. Its totient is φ = 1325565696.
The previous prime is 3421030213. The next prime is 3421030253. The reversal of 3421030220 is 220301243.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63314 + ... + 104166.
It is an arithmetic number, because the mean of its divisors is an integer number (154428120).
Almost surely, 23421030220 is an apocalyptic number.
It is an amenable number.
3421030220 is an abundant number, since it is smaller than the sum of its proper divisors (3991519540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3421030220 is a wasteful number, since it uses less digits than its factorization.
3421030220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40994 (or 40992 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 3421030220 is about 58489.5736007709. The cubic root of 3421030220 is about 1506.7885228102.
Adding to 3421030220 its reverse (220301243), we get a palindrome (3641331463).
The spelling of 3421030220 in words is "three billion, four hundred twenty-one million, thirty thousand, two hundred twenty".
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