Base | Representation |
---|---|
bin | 11010101001000… |
… | …10101101000000 |
3 | 120120112102001011 |
4 | 31110202231000 |
5 | 424203120312 |
6 | 34102050304 |
7 | 5352423640 |
oct | 1524425500 |
9 | 516472034 |
10 | 223488832 |
11 | 105176516 |
12 | 62a19994 |
13 | 373bc718 |
14 | 21978520 |
15 | 14948da7 |
hex | d522b40 |
223488832 has 28 divisors (see below), whose sum is σ = 506841760. Its totient is φ = 95780736.
The previous prime is 223488823. The next prime is 223488841. The reversal of 223488832 is 238884322.
It is an interprime number because it is at equal distance from previous prime (223488823) and next prime (223488841).
It is a tau number, because it is divible by the number of its divisors (28).
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 248982 + ... + 249877.
Almost surely, 2223488832 is an apocalyptic number.
It is an amenable number.
223488832 is an abundant number, since it is smaller than the sum of its proper divisors (283352928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223488832 is an equidigital number, since it uses as much as digits as its factorization.
223488832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 498878 (or 498868 counting only the distinct ones).
The product of its digits is 147456, while the sum is 40.
The square root of 223488832 is about 14949.5428692653. The cubic root of 223488832 is about 606.8554761243.
The spelling of 223488832 in words is "two hundred twenty-three million, four hundred eighty-eight thousand, eight hundred thirty-two".
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