Base | Representation |
---|---|
bin | 11010101011110… |
… | …00000101001110 |
3 | 120121012011202101 |
4 | 31111320011032 |
5 | 424300313132 |
6 | 34113345314 |
7 | 5355411334 |
oct | 1525700516 |
9 | 517164671 |
10 | 223838542 |
11 | 105395234 |
12 | 62b6823a |
13 | 374b2955 |
14 | 21a29b54 |
15 | 149b77e7 |
hex | d57814e |
223838542 has 8 divisors (see below), whose sum is σ = 335923056. Its totient is φ = 111864192.
The previous prime is 223838539. The next prime is 223838551. The reversal of 223838542 is 245838322.
223838542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22258 + ... + 30709.
It is an arithmetic number, because the mean of its divisors is an integer number (41990382).
Almost surely, 2223838542 is an apocalyptic number.
223838542 is a deficient number, since it is larger than the sum of its proper divisors (112084514).
223838542 is a wasteful number, since it uses less digits than its factorization.
223838542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55082.
The product of its digits is 92160, while the sum is 37.
The square root of 223838542 is about 14961.2346415662. The cubic root of 223838542 is about 607.1718421648.
The spelling of 223838542 in words is "two hundred twenty-three million, eight hundred thirty-eight thousand, five hundred forty-two".
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