Base | Representation |
---|---|
bin | 11011001101001… |
… | …10110101110000 |
3 | 120220102222222101 |
4 | 31212212311300 |
5 | 431411134433 |
6 | 34351350144 |
7 | 5440606111 |
oct | 1546466560 |
9 | 526388871 |
10 | 228224368 |
11 | 107910389 |
12 | 64522354 |
13 | 3838a008 |
14 | 2244c208 |
15 | 1508207d |
hex | d9a6d70 |
228224368 has 40 divisors (see below), whose sum is σ = 455814576. Its totient is φ = 110630400.
The previous prime is 228224357. The next prime is 228224369. The reversal of 228224368 is 863422822.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228224369) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112483 + ... + 114493.
Almost surely, 2228224368 is an apocalyptic number.
It is an amenable number.
228224368 is a deficient number, since it is larger than the sum of its proper divisors (227590208).
228224368 is a wasteful number, since it uses less digits than its factorization.
228224368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2233 (or 2227 counting only the distinct ones).
The product of its digits is 73728, while the sum is 37.
The square root of 228224368 is about 15107.0966105337. The cubic root of 228224368 is about 611.1118019851. Note that the first 3 decimals are identical.
The spelling of 228224368 in words is "two hundred twenty-eight million, two hundred twenty-four thousand, three hundred sixty-eight".
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