Base | Representation |
---|---|
bin | 11011000101101… |
… | …11100000000000 |
3 | 120211121012012122 |
4 | 31202313200000 |
5 | 431133302112 |
6 | 34314343412 |
7 | 5426354021 |
oct | 1542674000 |
9 | 524535178 |
10 | 227244032 |
11 | 107300894 |
12 | 6412ab68 |
13 | 38105a32 |
14 | 22274c48 |
15 | 14e3b872 |
hex | d8b7800 |
227244032 has 96 divisors (see below), whose sum is σ = 493562160. Its totient is φ = 104202240.
The previous prime is 227244007. The next prime is 227244077. The reversal of 227244032 is 230442722.
It is a junction number, because it is equal to n+sod(n) for n = 227243992 and 227244010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2123723 + ... + 2123829.
Almost surely, 2227244032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 227244032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246781080).
227244032 is an abundant number, since it is smaller than the sum of its proper divisors (266318128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227244032 is a wasteful number, since it uses less digits than its factorization.
227244032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207 (or 187 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 26.
The square root of 227244032 is about 15074.6154843167. The cubic root of 227244032 is about 610.2355374562.
Adding to 227244032 its reverse (230442722), we get a palindrome (457686754).
The spelling of 227244032 in words is "two hundred twenty-seven million, two hundred forty-four thousand, thirty-two".
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