Base | Representation |
---|---|
bin | 11010100111000… |
… | …01111000001000 |
3 | 120120000220210210 |
4 | 31103201320020 |
5 | 424121121204 |
6 | 34052241120 |
7 | 5350236543 |
oct | 1523417010 |
9 | 516026723 |
10 | 223223304 |
11 | 105004a77 |
12 | 629101a0 |
13 | 373288c5 |
14 | 2190985a |
15 | 148e5389 |
hex | d4e1e08 |
223223304 has 32 divisors (see below), whose sum is σ = 569934720. Its totient is φ = 72824256.
The previous prime is 223223249. The next prime is 223223327. The reversal of 223223304 is 403322322.
It is a super-3 number, since 3×2232233043 (a number of 26 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97819 + ... + 100074.
It is an arithmetic number, because the mean of its divisors is an integer number (17810460).
Almost surely, 2223223304 is an apocalyptic number.
223223304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
223223304 is an abundant number, since it is smaller than the sum of its proper divisors (346711416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223223304 is a wasteful number, since it uses less digits than its factorization.
223223304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197949 (or 197945 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 223223304 is about 14940.6594231982. The cubic root of 223223304 is about 606.6150450515.
Adding to 223223304 its reverse (403322322), we get a palindrome (626545626).
The spelling of 223223304 in words is "two hundred twenty-three million, two hundred twenty-three thousand, three hundred four".
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