Base | Representation |
---|---|
bin | 11011000110011… |
… | …00100011100000 |
3 | 120211202120111201 |
4 | 31203030203200 |
5 | 431144032042 |
6 | 34320250544 |
7 | 5430163321 |
oct | 1543144340 |
9 | 524676451 |
10 | 227330272 |
11 | 10735a664 |
12 | 64170a54 |
13 | 38136070 |
14 | 22298448 |
15 | 14e571b7 |
hex | d8cc8e0 |
227330272 has 24 divisors (see below), whose sum is σ = 481984776. Its totient is φ = 104921472.
The previous prime is 227330251. The next prime is 227330287. The reversal of 227330272 is 272033722.
It is a self number, because there is not a number n which added to its sum of digits gives 227330272.
It is a congruent number.
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, 272818 + ... + 273649.
It is an arithmetic number, because the mean of its divisors is an integer number (20082699).
Almost surely, 2227330272 is an apocalyptic number.
It is an amenable number.
227330272 is an abundant number, since it is smaller than the sum of its proper divisors (254654504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227330272 is a wasteful number, since it uses less digits than its factorization.
227330272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546490 (or 546482 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 28.
The square root of 227330272 is about 15077.4756507845. The cubic root of 227330272 is about 610.3127232850.
Adding to 227330272 its reverse (272033722), we get a palindrome (499363994).
The spelling of 227330272 in words is "two hundred twenty-seven million, three hundred thirty thousand, two hundred seventy-two".
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