Base | Representation |
---|---|
bin | 1000010111000101… |
… | …0101000110111000 |
3 | 12210102001022112011 |
4 | 2011301111012320 |
5 | 14044020114430 |
6 | 1010411055304 |
7 | 106421150206 |
oct | 20561250670 |
9 | 5712038464 |
10 | 2244301240 |
11 | a51938815 |
12 | 527741534 |
13 | 299c72bcc |
14 | 1740d0076 |
15 | d206d22a |
hex | 85c551b8 |
2244301240 has 32 divisors (see below), whose sum is σ = 5346719280. Its totient is φ = 844913152.
The previous prime is 2244301237. The next prime is 2244301243. The reversal of 2244301240 is 421034422.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2244301237) and next prime (2244301243).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2244301243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649542 + ... + 1650901.
Almost surely, 22244301240 is an apocalyptic number.
2244301240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2244301240 is an abundant number, since it is smaller than the sum of its proper divisors (3102418040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2244301240 is a wasteful number, since it uses less digits than its factorization.
2244301240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3300471 (or 3300467 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 2244301240 is about 47374.0566132984. The cubic root of 2244301240 is about 1309.2634672516.
Adding to 2244301240 its reverse (421034422), we get a palindrome (2665335662).
The spelling of 2244301240 in words is "two billion, two hundred forty-four million, three hundred one thousand, two hundred forty".
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