Base | Representation |
---|---|
bin | 1000010111000111… |
… | …0010010000010110 |
3 | 12210102021101022000 |
4 | 2011301302100112 |
5 | 14044032430010 |
6 | 1010413420130 |
7 | 106422155244 |
oct | 20561622026 |
9 | 5712241260 |
10 | 2244420630 |
11 | a51a0a491 |
12 | 52779a646 |
13 | 299cb535a |
14 | 174121794 |
15 | d20937c0 |
hex | 85c72416 |
2244420630 has 32 divisors (see below), whose sum is σ = 5985122400. Its totient is φ = 598512096.
The previous prime is 2244420613. The next prime is 2244420667. The reversal of 2244420630 is 360244422.
2244420630 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 4 + 20 + 630 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2244420594 and 2244420603.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4156065 + ... + 4156604.
It is an arithmetic number, because the mean of its divisors is an integer number (187035075).
Almost surely, 22244420630 is an apocalyptic number.
2244420630 is an abundant number, since it is smaller than the sum of its proper divisors (3740701770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2244420630 is a wasteful number, since it uses less digits than its factorization.
2244420630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8312685 (or 8312679 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 2244420630 is about 47375.3166744033. The cubic root of 2244420630 is about 1309.2866831180.
The spelling of 2244420630 in words is "two billion, two hundred forty-four million, four hundred twenty thousand, six hundred thirty".
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