Base | Representation |
---|---|
bin | 1010001001110… |
… | …0010110000001 |
3 | 2222010110110220 |
4 | 2202130112001 |
5 | 41400132200 |
6 | 4120413253 |
7 | 1024644633 |
oct | 242342601 |
9 | 88113426 |
10 | 42583425 |
11 | 22045615 |
12 | 12317229 |
13 | 8a8c6c1 |
14 | 5926a53 |
15 | 3b124a0 |
hex | 289c581 |
42583425 has 12 divisors (see below), whose sum is σ = 70404720. Its totient is φ = 22711120.
The previous prime is 42583423. The next prime is 42583447. The reversal of 42583425 is 52438524.
It is not a de Polignac number, because 42583425 - 21 = 42583423 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42583421) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283815 + ... + 283964.
It is an arithmetic number, because the mean of its divisors is an integer number (5867060).
Almost surely, 242583425 is an apocalyptic number.
It is an amenable number.
42583425 is a deficient number, since it is larger than the sum of its proper divisors (27821295).
42583425 is a wasteful number, since it uses less digits than its factorization.
42583425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 567792 (or 567787 counting only the distinct ones).
The product of its digits is 38400, while the sum is 33.
The square root of 42583425 is about 6525.5976737767. The cubic root of 42583425 is about 349.2047932828.
The spelling of 42583425 in words is "forty-two million, five hundred eighty-three thousand, four hundred twenty-five".
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