Base | Representation |
---|---|
bin | 11010010000111… |
… | …10000100100010 |
3 | 120100120121212222 |
4 | 31020132010202 |
5 | 422400333010 |
6 | 33510151042 |
7 | 5313503255 |
oct | 1510360442 |
9 | 510517788 |
10 | 220324130 |
11 | 103404864 |
12 | 61952482 |
13 | 36852110 |
14 | 2139309c |
15 | 14521355 |
hex | d21e122 |
220324130 has 64 divisors (see below), whose sum is σ = 460228608. Its totient is φ = 75271680.
The previous prime is 220324121. The next prime is 220324187. The reversal of 220324130 is 31423022.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 220324099 and 220324108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91502 + ... + 93878.
It is an arithmetic number, because the mean of its divisors is an integer number (7191072).
Almost surely, 2220324130 is an apocalyptic number.
220324130 is an abundant number, since it is smaller than the sum of its proper divisors (239904478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220324130 is a wasteful number, since it uses less digits than its factorization.
220324130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2451.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 220324130 is about 14843.3193727010. The cubic root of 220324130 is about 603.9773996339.
Adding to 220324130 its reverse (31423022), we get a palindrome (251747152).
It can be divided in two parts, 22032 and 4130, that added together give a palindrome (26162).
The spelling of 220324130 in words is "two hundred twenty million, three hundred twenty-four thousand, one hundred thirty".
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