Base | Representation |
---|---|
bin | 11010100101100… |
… | …01001111111000 |
3 | 120112122210120121 |
4 | 31102301033320 |
5 | 424043232440 |
6 | 34044103024 |
7 | 5345450044 |
oct | 1522611770 |
9 | 515583517 |
10 | 223024120 |
11 | 104989360 |
12 | 62834a74 |
13 | 37289047 |
14 | 21897024 |
15 | 148a634a |
hex | d4b13f8 |
223024120 has 32 divisors (see below), whose sum is σ = 547423920. Its totient is φ = 81099520.
The previous prime is 223024117. The next prime is 223024157. The reversal of 223024120 is 21420322.
It is a junction number, because it is equal to n+sod(n) for n = 223024094 and 223024103.
It is a congruent number.
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, 252997 + ... + 253876.
Almost surely, 2223024120 is an apocalyptic number.
223024120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223024120 is an abundant number, since it is smaller than the sum of its proper divisors (324399800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223024120 is a wasteful number, since it uses less digits than its factorization.
223024120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 506895 (or 506891 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 223024120 is about 14933.9920985649. The cubic root of 223024120 is about 606.4345621517.
Adding to 223024120 its reverse (21420322), we get a palindrome (244444442).
The spelling of 223024120 in words is "two hundred twenty-three million, twenty-four thousand, one hundred twenty".
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