Base | Representation |
---|---|
bin | 11010101101101… |
… | …00001110000100 |
3 | 120121122200122120 |
4 | 31112310032010 |
5 | 424331203433 |
6 | 34122525540 |
7 | 5360455440 |
oct | 1526641604 |
9 | 517580576 |
10 | 224084868 |
11 | 105543307 |
12 | 630668b0 |
13 | 3756aac7 |
14 | 21a91820 |
15 | 14a157b3 |
hex | d5b4384 |
224084868 has 48 divisors (see below), whose sum is σ = 611466240. Its totient is φ = 62534304.
The previous prime is 224084863. The next prime is 224084881. The reversal of 224084868 is 868480422.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (224084863) by changing a digit.
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, 27408 + ... + 34631.
It is an arithmetic number, because the mean of its divisors is an integer number (12738880).
Almost surely, 2224084868 is an apocalyptic number.
224084868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
224084868 is an abundant number, since it is smaller than the sum of its proper divisors (387381372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224084868 is a wasteful number, since it uses less digits than its factorization.
224084868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62096 (or 62094 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 42.
The square root of 224084868 is about 14969.4645194810. The cubic root of 224084868 is about 607.3944838672.
The spelling of 224084868 in words is "two hundred twenty-four million, eighty-four thousand, eight hundred sixty-eight".
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