Base | Representation |
---|---|
bin | 1010000100111… |
… | …0001010111000 |
3 | 2221112012020121 |
4 | 2201032022320 |
5 | 41304410344 |
6 | 4105503024 |
7 | 1022142253 |
oct | 241161270 |
9 | 87465217 |
10 | 42263224 |
11 | 21946a93 |
12 | 121a1a74 |
13 | 89a9a33 |
14 | 588209a |
15 | 3a9c684 |
hex | 284e2b8 |
42263224 has 32 divisors (see below), whose sum is σ = 84704400. Its totient is φ = 19699200.
The previous prime is 42263209. The next prime is 42263257. The reversal of 42263224 is 42236224.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 13399 + ... + 16249.
Almost surely, 242263224 is an apocalyptic number.
It is an amenable number.
42263224 is an abundant number, since it is smaller than the sum of its proper divisors (42441176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42263224 is a wasteful number, since it uses less digits than its factorization.
42263224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2983 (or 2979 counting only the distinct ones).
The product of its digits is 4608, while the sum is 25.
The square root of 42263224 is about 6501.0171511849. The cubic root of 42263224 is about 348.3273222765.
Adding to 42263224 its reverse (42236224), we get a palindrome (84499448).
Subtracting from 42263224 its reverse (42236224), we obtain a cube (27000 = 303).
The spelling of 42263224 in words is "forty-two million, two hundred sixty-three thousand, two hundred twenty-four".
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