Base | Representation |
---|---|
bin | 1000010110010111… |
… | …1001101010000100 |
3 | 12210012102002202110 |
4 | 2011211321222010 |
5 | 14042233231340 |
6 | 1010222541020 |
7 | 106353531360 |
oct | 20545715204 |
9 | 5705362673 |
10 | 2241305220 |
11 | a50181870 |
12 | 526737770 |
13 | 29946430b |
14 | 1739502a0 |
15 | d1b7a680 |
hex | 85979a84 |
2241305220 has 96 divisors (see below), whose sum is σ = 7824208896. Its totient is φ = 465724800.
The previous prime is 2241305207. The next prime is 2241305237. The reversal of 2241305220 is 225031422.
It is a Harshad number since it is a multiple of its sum of digits (21).
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, 237946 + ... + 247185.
It is an arithmetic number, because the mean of its divisors is an integer number (81502176).
Almost surely, 22241305220 is an apocalyptic number.
2241305220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2241305220 is an abundant number, since it is smaller than the sum of its proper divisors (5582903676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2241305220 is a wasteful number, since it uses less digits than its factorization.
2241305220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 485161 (or 485159 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 2241305220 is about 47342.4251596810. The cubic root of 2241305220 is about 1308.6806093245.
Adding to 2241305220 its reverse (225031422), we get a palindrome (2466336642).
The spelling of 2241305220 in words is "two billion, two hundred forty-one million, three hundred five thousand, two hundred twenty".
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