Base | Representation |
---|---|
bin | 11010101000100… |
… | …10111000011110 |
3 | 120120102010011002 |
4 | 31110102320132 |
5 | 424144032110 |
6 | 34100430302 |
7 | 5352034004 |
oct | 1524227036 |
9 | 516363132 |
10 | 223424030 |
11 | 105131865 |
12 | 629a8392 |
13 | 3739908b |
14 | 2195ca74 |
15 | 14934aa5 |
hex | d512e1e |
223424030 has 16 divisors (see below), whose sum is σ = 425820240. Its totient is φ = 84112512.
The previous prime is 223424027. The next prime is 223424039. The reversal of 223424030 is 30424322.
223424030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 223423993 and 223424011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223424039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656960 + ... + 657299.
It is an arithmetic number, because the mean of its divisors is an integer number (26613765).
Almost surely, 2223424030 is an apocalyptic number.
223424030 is a deficient number, since it is larger than the sum of its proper divisors (202396210).
223424030 is a wasteful number, since it uses less digits than its factorization.
223424030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1314283.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 223424030 is about 14947.3753548909. The cubic root of 223424030 is about 606.7968165935.
Adding to 223424030 its reverse (30424322), we get a palindrome (253848352).
The spelling of 223424030 in words is "two hundred twenty-three million, four hundred twenty-four thousand, thirty".
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