Base | Representation |
---|---|
bin | 1010000001001… |
… | …1110100100110 |
3 | 2221002001101222 |
4 | 2200103310212 |
5 | 41224233410 |
6 | 4100420342 |
7 | 1020125423 |
oct | 240236446 |
9 | 87061358 |
10 | 42024230 |
11 | 217a3476 |
12 | 120a76b2 |
13 | 8925011 |
14 | 581cd4a |
15 | 3a51955 |
hex | 2813d26 |
42024230 has 32 divisors (see below), whose sum is σ = 79190784. Its totient is φ = 16039296.
The previous prime is 42024217. The next prime is 42024239. The reversal of 42024230 is 3242024.
It is a junction number, because it is equal to n+sod(n) for n = 42024199 and 42024208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42024239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18539 + ... + 20681.
It is an arithmetic number, because the mean of its divisors is an integer number (2474712).
Almost surely, 242024230 is an apocalyptic number.
42024230 is a deficient number, since it is larger than the sum of its proper divisors (37166554).
42024230 is a wasteful number, since it uses less digits than its factorization.
42024230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2240.
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 42024230 is about 6482.6098139561. The cubic root of 42024230 is about 347.6694961826.
Adding to 42024230 its reverse (3242024), we get a palindrome (45266254).
The spelling of 42024230 in words is "forty-two million, twenty-four thousand, two hundred thirty".
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