Base | Representation |
---|---|
bin | 11010110011101… |
… | …00011110010010 |
3 | 120200010200212010 |
4 | 31121310132102 |
5 | 430031403323 |
6 | 34151443350 |
7 | 5400245325 |
oct | 1531643622 |
9 | 520120763 |
10 | 224872338 |
11 | 105a30a09 |
12 | 63386556 |
13 | 37785372 |
14 | 21c187bc |
15 | 14b1dc93 |
hex | d674792 |
224872338 has 8 divisors (see below), whose sum is σ = 449744688. Its totient is φ = 74957444.
The previous prime is 224872337. The next prime is 224872369. The reversal of 224872338 is 833278422.
It is a sphenic number, since it is the product of 3 distinct primes.
224872338 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 224872296 and 224872305.
It is not an unprimeable number, because it can be changed into a prime (224872337) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18739356 + ... + 18739367.
It is an arithmetic number, because the mean of its divisors is an integer number (56218086).
Almost surely, 2224872338 is an apocalyptic number.
224872338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224872338 is a wasteful number, since it uses less digits than its factorization.
224872338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37478728.
The product of its digits is 129024, while the sum is 39.
The square root of 224872338 is about 14995.7439962144. The cubic root of 224872338 is about 608.1051457841.
The spelling of 224872338 in words is "two hundred twenty-four million, eight hundred seventy-two thousand, three hundred thirty-eight".
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