Base | Representation |
---|---|
bin | 1111011010110100101110 |
3 | 21121100121211 |
4 | 33122310232 |
5 | 2013321110 |
6 | 222345034 |
7 | 46233226 |
oct | 17326456 |
9 | 7540554 |
10 | 4042030 |
11 | 2310923 |
12 | 142b17a |
13 | ab6a45 |
14 | 773086 |
15 | 54c98a |
hex | 3dad2e |
4042030 has 16 divisors (see below), whose sum is σ = 7379424. Its totient is φ = 1593760.
The previous prime is 4042019. The next prime is 4042033. The reversal of 4042030 is 302404.
It is a self number, because there is not a number n which added to its sum of digits gives 4042030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4042033) 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, 2137 + ... + 3556.
It is an arithmetic number, because the mean of its divisors is an integer number (461214).
Almost surely, 24042030 is an apocalyptic number.
4042030 is a deficient number, since it is larger than the sum of its proper divisors (3337394).
4042030 is a wasteful number, since it uses less digits than its factorization.
4042030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5771.
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 4042030 is about 2010.4800421790. The cubic root of 4042030 is about 159.2941563586.
Adding to 4042030 its reverse (302404), we get a palindrome (4344434).
The spelling of 4042030 in words is "four million, forty-two thousand, thirty", and thus it is an eban number.
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