Base | Representation |
---|---|
bin | 1010001000000… |
… | …0001101111111 |
3 | 2221220121110011 |
4 | 2202000031333 |
5 | 41332440343 |
6 | 4114124051 |
7 | 1023655030 |
oct | 242001577 |
9 | 87817404 |
10 | 42468223 |
11 | 21a77006 |
12 | 12280627 |
13 | 8a4c135 |
14 | 58d6a87 |
15 | 3add29d |
hex | 288037f |
42468223 has 4 divisors (see below), whose sum is σ = 48535120. Its totient is φ = 36401328.
The previous prime is 42468203. The next prime is 42468229. The reversal of 42468223 is 32286424.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 42468223 - 25 = 42468191 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42468229) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3033438 + ... + 3033451.
It is an arithmetic number, because the mean of its divisors is an integer number (12133780).
Almost surely, 242468223 is an apocalyptic number.
42468223 is a deficient number, since it is larger than the sum of its proper divisors (6066897).
42468223 is an equidigital number, since it uses as much as digits as its factorization.
42468223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6066896.
The product of its digits is 18432, while the sum is 31.
The square root of 42468223 is about 6516.7647648200. The cubic root of 42468223 is about 348.8896047417.
The spelling of 42468223 in words is "forty-two million, four hundred sixty-eight thousand, two hundred twenty-three".
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