Base | Representation |
---|---|
bin | 1000010111000111… |
… | …1101001011100100 |
3 | 12210102100122200102 |
4 | 2011301331023210 |
5 | 14044040343010 |
6 | 1010414403232 |
7 | 106422432563 |
oct | 20561751344 |
9 | 5712318612 |
10 | 2244465380 |
11 | a51a40073 |
12 | 527800518 |
13 | 299ccc831 |
14 | 174133bda |
15 | d20a1ba5 |
hex | 85c7d2e4 |
2244465380 has 12 divisors (see below), whose sum is σ = 4713377340. Its totient is φ = 897786144.
The previous prime is 2244465331. The next prime is 2244465397. The reversal of 2244465380 is 835644422.
It is a happy number.
2244465380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1302343744 + 942121636 = 36088^2 + 30694^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56111615 + ... + 56111654.
It is an arithmetic number, because the mean of its divisors is an integer number (392781445).
Almost surely, 22244465380 is an apocalyptic number.
2244465380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2244465380 is an abundant number, since it is smaller than the sum of its proper divisors (2468911960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2244465380 is a wasteful number, since it uses less digits than its factorization.
2244465380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112223278 (or 112223276 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 38.
The square root of 2244465380 is about 47375.7889644067. The cubic root of 2244465380 is about 1309.2953847237.
The spelling of 2244465380 in words is "two billion, two hundred forty-four million, four hundred sixty-five thousand, three hundred eighty".
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