Base | Representation |
---|---|
bin | 1010001001100… |
… | …0011000010110 |
3 | 2222002122012121 |
4 | 2202120120112 |
5 | 41344122230 |
6 | 4120210154 |
7 | 1024546411 |
oct | 242303026 |
9 | 88078177 |
10 | 42567190 |
11 | 220343a6 |
12 | 1230995a |
13 | 8a851b3 |
14 | 5920b78 |
15 | 3b0c77a |
hex | 2898616 |
42567190 has 16 divisors (see below), whose sum is σ = 76725792. Its totient is φ = 17003584.
The previous prime is 42567179. The next prime is 42567191. The reversal of 42567190 is 9176524.
It is a super-2 number, since 2×425671902 = 3623931328992200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42567191) 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, 6087 + ... + 11053.
It is an arithmetic number, because the mean of its divisors is an integer number (4795362).
Almost surely, 242567190 is an apocalyptic number.
42567190 is a deficient number, since it is larger than the sum of its proper divisors (34158602).
42567190 is a wasteful number, since it uses less digits than its factorization.
42567190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5831.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 42567190 is about 6524.3536078297. The cubic root of 42567190 is about 349.1604093435.
The spelling of 42567190 in words is "forty-two million, five hundred sixty-seven thousand, one hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •