Base | Representation |
---|---|
bin | 11010101001110… |
… | …01000011010000 |
3 | 120120201001121101 |
4 | 31110321003100 |
5 | 424214032433 |
6 | 34104034144 |
7 | 5353254544 |
oct | 1524710320 |
9 | 516631541 |
10 | 223580368 |
11 | 105229270 |
12 | 62a62954 |
13 | 3742229b |
14 | 2199da24 |
15 | 1496607d |
hex | d5390d0 |
223580368 has 20 divisors (see below), whose sum is σ = 472567968. Its totient is φ = 101627360.
The previous prime is 223580333. The next prime is 223580369. The reversal of 223580368 is 863085322.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223580369) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634996 + ... + 635347.
Almost surely, 2223580368 is an apocalyptic number.
It is an amenable number.
223580368 is an abundant number, since it is smaller than the sum of its proper divisors (248987600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223580368 is a wasteful number, since it uses less digits than its factorization.
223580368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1270362 (or 1270356 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 223580368 is about 14952.6040541439. The cubic root of 223580368 is about 606.9383162677.
The spelling of 223580368 in words is "two hundred twenty-three million, five hundred eighty thousand, three hundred sixty-eight".
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