Base | Representation |
---|---|
bin | 1010000000111… |
… | …0111110011111 |
3 | 2221001001011220 |
4 | 2200032332133 |
5 | 41223120013 |
6 | 4100144423 |
7 | 1020013521 |
oct | 240167637 |
9 | 87031156 |
10 | 42004383 |
11 | 2178a573 |
12 | 12098113 |
13 | 8918c85 |
14 | 5815a11 |
15 | 3a4ab23 |
hex | 280ef9f |
42004383 has 16 divisors (see below), whose sum is σ = 60988800. Its totient is φ = 25613280.
The previous prime is 42004373. The next prime is 42004387. The reversal of 42004383 is 38340024.
It is not a de Polignac number, because 42004383 - 24 = 42004367 is a prime.
It is a super-3 number, since 3×420043833 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42004387) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11053 + ... + 14358.
It is an arithmetic number, because the mean of its divisors is an integer number (3811800).
Almost surely, 242004383 is an apocalyptic number.
42004383 is a deficient number, since it is larger than the sum of its proper divisors (18984417).
42004383 is a wasteful number, since it uses less digits than its factorization.
42004383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25462.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 42004383 is about 6481.0788453775. The cubic root of 42004383 is about 347.6147556750.
The spelling of 42004383 in words is "forty-two million, four thousand, three hundred eighty-three".
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