Base | Representation |
---|---|
bin | 11011001100100… |
… | …11011011001010 |
3 | 120220021221212222 |
4 | 31212103123022 |
5 | 431401113332 |
6 | 34345534042 |
7 | 5440125212 |
oct | 1546233312 |
9 | 526257788 |
10 | 228144842 |
11 | 107866662 |
12 | 644a4322 |
13 | 3835ca63 |
14 | 2242b242 |
15 | 15068712 |
hex | d9936ca |
228144842 has 8 divisors (see below), whose sum is σ = 350175936. Its totient is φ = 111419532.
The previous prime is 228144823. The next prime is 228144857. The reversal of 228144842 is 248441822.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1326338 + ... + 1326509.
It is an arithmetic number, because the mean of its divisors is an integer number (43771992).
Almost surely, 2228144842 is an apocalyptic number.
228144842 is a deficient number, since it is larger than the sum of its proper divisors (122031094).
228144842 is a wasteful number, since it uses less digits than its factorization.
228144842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2652892.
The product of its digits is 32768, while the sum is 35.
The square root of 228144842 is about 15104.4643069524. The cubic root of 228144842 is about 611.0408120151.
The spelling of 228144842 in words is "two hundred twenty-eight million, one hundred forty-four thousand, eight hundred forty-two".
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