Base | Representation |
---|---|
bin | 11010100111100… |
… | …00010001001000 |
3 | 120120010220122220 |
4 | 31103300101020 |
5 | 424130012443 |
6 | 34053414040 |
7 | 5350603440 |
oct | 1523602110 |
9 | 516126586 |
10 | 223282248 |
11 | 105045292 |
12 | 6293a320 |
13 | 37349697 |
14 | 21923120 |
15 | 14907a83 |
hex | d4f0448 |
223282248 has 32 divisors (see below), whose sum is σ = 637949760. Its totient is φ = 63794880.
The previous prime is 223282219. The next prime is 223282259. The reversal of 223282248 is 842282322.
It is a super-3 number, since 3×2232822483 (a number of 26 digits) contains 333 as substring.
It is a nude number because it is divisible by every one of its digits.
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, 664363 + ... + 664698.
It is an arithmetic number, because the mean of its divisors is an integer number (19935930).
Almost surely, 2223282248 is an apocalyptic number.
223282248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
223282248 is an abundant number, since it is smaller than the sum of its proper divisors (414667512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223282248 is a wasteful number, since it uses less digits than its factorization.
223282248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1329077 (or 1329073 counting only the distinct ones).
The product of its digits is 24576, while the sum is 33.
The square root of 223282248 is about 14942.6318966908. The cubic root of 223282248 is about 606.6684342956.
The spelling of 223282248 in words is "two hundred twenty-three million, two hundred eighty-two thousand, two hundred forty-eight".
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