Base | Representation |
---|---|
bin | 11010100111111… |
… | …10111101100000 |
3 | 120120020222012221 |
4 | 31103332331200 |
5 | 424133424212 |
6 | 34055000424 |
7 | 5351244055 |
oct | 1523767540 |
9 | 516228187 |
10 | 223342432 |
11 | 105086525 |
12 | 62969114 |
13 | 3736abb1 |
14 | 2193b02c |
15 | 1491a807 |
hex | d4fef60 |
223342432 has 24 divisors (see below), whose sum is σ = 440079696. Its totient is φ = 111576192.
The previous prime is 223342429. The next prime is 223342451. The reversal of 223342432 is 234243322.
It is a junction number, because it is equal to n+sod(n) for n = 223342397 and 223342406.
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 3 ways as a sum of consecutive naturals, for example, 49453 + ... + 53779.
It is an arithmetic number, because the mean of its divisors is an integer number (18336654).
Almost surely, 2223342432 is an apocalyptic number.
It is an amenable number.
223342432 is a deficient number, since it is larger than the sum of its proper divisors (216737264).
223342432 is a wasteful number, since it uses less digits than its factorization.
223342432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5950 (or 5942 counting only the distinct ones).
The product of its digits is 6912, while the sum is 25.
The square root of 223342432 is about 14944.6455963332. The cubic root of 223342432 is about 606.7229369910.
Adding to 223342432 its reverse (234243322), we get a palindrome (457585754).
The spelling of 223342432 in words is "two hundred twenty-three million, three hundred forty-two thousand, four hundred thirty-two".
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