Base | Representation |
---|---|
bin | 11010100111000… |
… | …10001101111100 |
3 | 120120000222201111 |
4 | 31103202031330 |
5 | 424121142300 |
6 | 34052251404 |
7 | 5350243606 |
oct | 1523421574 |
9 | 516028644 |
10 | 223224700 |
11 | 105006026 |
12 | 62910b64 |
13 | 3732942a |
14 | 2190a176 |
15 | 148e59ba |
hex | d4e237c |
223224700 has 36 divisors (see below), whose sum is σ = 497497672. Its totient is φ = 86875200.
The previous prime is 223224679. The next prime is 223224709. The reversal of 223224700 is 7422322.
223224700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2232247003 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223224709) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26466 + ... + 33865.
Almost surely, 2223224700 is an apocalyptic number.
223224700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223224700 is an abundant number, since it is smaller than the sum of its proper divisors (274272972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223224700 is a wasteful number, since it uses less digits than its factorization.
223224700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60382 (or 60375 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 22.
The square root of 223224700 is about 14940.7061412773. The cubic root of 223224700 is about 606.6163096041.
The spelling of 223224700 in words is "two hundred twenty-three million, two hundred twenty-four thousand, seven hundred".
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