Base | Representation |
---|---|
bin | 11010101001101… |
… | …11100011001000 |
3 | 120120200202011112 |
4 | 31110313203020 |
5 | 424213333331 |
6 | 34103545452 |
7 | 5353230605 |
oct | 1524674310 |
9 | 516622145 |
10 | 223574216 |
11 | 105224688 |
12 | 62a5b288 |
13 | 3741c548 |
14 | 2199b6ac |
15 | 1496432b |
hex | d5378c8 |
223574216 has 32 divisors (see below), whose sum is σ = 442236000. Its totient is φ = 105670656.
The previous prime is 223574213. The next prime is 223574227. The reversal of 223574216 is 612475322.
223574216 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (223574213) 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, 81800 + ... + 84488.
It is an arithmetic number, because the mean of its divisors is an integer number (13819875).
Almost surely, 2223574216 is an apocalyptic number.
It is an amenable number.
223574216 is a deficient number, since it is larger than the sum of its proper divisors (218661784).
223574216 is a wasteful number, since it uses less digits than its factorization.
223574216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3261 (or 3257 counting only the distinct ones).
The product of its digits is 20160, while the sum is 32.
The square root of 223574216 is about 14952.3983360530. The cubic root of 223574216 is about 606.9327494122.
The spelling of 223574216 in words is "two hundred twenty-three million, five hundred seventy-four thousand, two hundred sixteen".
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