Base | Representation |
---|---|
bin | 11010100111001… |
… | …10111101011100 |
3 | 120120001222100220 |
4 | 31103212331130 |
5 | 424122302444 |
6 | 34052521340 |
7 | 5350354335 |
oct | 1523467534 |
9 | 516058326 |
10 | 223244124 |
11 | 105019684 |
12 | 62920250 |
13 | 3733521c |
14 | 2191328c |
15 | 148eb619 |
hex | d4e6f5c |
223244124 has 24 divisors (see below), whose sum is σ = 521380608. Its totient is φ = 74346480.
The previous prime is 223244107. The next prime is 223244137. The reversal of 223244124 is 421442322.
It is a super-3 number, since 3×2232441243 (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 a junction number, because it is equal to n+sod(n) for n = 223244094 and 223244103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6109 + ... + 21995.
It is an arithmetic number, because the mean of its divisors is an integer number (21724192).
Almost surely, 2223244124 is an apocalyptic number.
It is an amenable number.
223244124 is an abundant number, since it is smaller than the sum of its proper divisors (298136484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223244124 is a wasteful number, since it uses less digits than its factorization.
223244124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17065 (or 17063 counting only the distinct ones).
The product of its digits is 3072, while the sum is 24.
The square root of 223244124 is about 14941.3561633474. The cubic root of 223244124 is about 606.6339040929.
Adding to 223244124 its reverse (421442322), we get a palindrome (644686446).
The spelling of 223244124 in words is "two hundred twenty-three million, two hundred forty-four thousand, one hundred twenty-four".
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