Base | Representation |
---|---|
bin | 11011111100010… |
… | …11110010110011 |
3 | 121100002000021021 |
4 | 31332023302303 |
5 | 440001430133 |
6 | 35132040311 |
7 | 5544260425 |
oct | 1576136263 |
9 | 540060237 |
10 | 234405043 |
11 | 110351a84 |
12 | 66603097 |
13 | 39742312 |
14 | 231ba815 |
15 | 158a352d |
hex | df8bcb3 |
234405043 has 8 divisors (see below), whose sum is σ = 243875840. Its totient is φ = 225053640.
The previous prime is 234405037. The next prime is 234405047. The reversal of 234405043 is 340504432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 234405043 - 25 = 234405011 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 234404999 and 234405017.
It is not an unprimeable number, because it can be changed into a prime (234405047) 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, 25833 + ... + 33706.
It is an arithmetic number, because the mean of its divisors is an integer number (30484480).
Almost surely, 2234405043 is an apocalyptic number.
234405043 is a deficient number, since it is larger than the sum of its proper divisors (9470797).
234405043 is a wasteful number, since it uses less digits than its factorization.
234405043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59697.
The product of its (nonzero) digits is 5760, while the sum is 25.
The square root of 234405043 is about 15310.2920612247. The cubic root of 234405043 is about 616.5793614248.
Adding to 234405043 its reverse (340504432), we get a palindrome (574909475).
The spelling of 234405043 in words is "two hundred thirty-four million, four hundred five thousand, forty-three".
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