Base | Representation |
---|---|
bin | 1000010010010001… |
… | …0110000110100000 |
3 | 12202000002000101010 |
4 | 2010210112012200 |
5 | 14023333321344 |
6 | 1004410340520 |
7 | 106054465344 |
oct | 20444260640 |
9 | 5660060333 |
10 | 2224120224 |
11 | a41504497 |
12 | 520a2a740 |
13 | 295a28291 |
14 | 171559624 |
15 | d03d38b9 |
hex | 849161a0 |
2224120224 has 24 divisors (see below), whose sum is σ = 5838315840. Its totient is φ = 741373376.
The previous prime is 2224120219. The next prime is 2224120231. The reversal of 2224120224 is 4220214222.
It is a tau number, because it is divible by the number of its divisors (24).
It is a self number, because there is not a number n which added to its sum of digits gives 2224120224.
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, 11583864 + ... + 11584055.
It is an arithmetic number, because the mean of its divisors is an integer number (243263160).
Almost surely, 22224120224 is an apocalyptic number.
2224120224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2224120224 is an abundant number, since it is smaller than the sum of its proper divisors (3614195616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224120224 is a wasteful number, since it uses less digits than its factorization.
2224120224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23167932 (or 23167924 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 2224120224 is about 47160.5791313041. The cubic root of 2224120224 is about 1305.3272959547.
Adding to 2224120224 its reverse (4220214222), we get a palindrome (6444334446).
The spelling of 2224120224 in words is "two billion, two hundred twenty-four million, one hundred twenty thousand, two hundred twenty-four".
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