Base | Representation |
---|---|
bin | 1010000001001… |
… | …1100100001110 |
3 | 2221001222222011 |
4 | 2200103210032 |
5 | 41224220212 |
6 | 4100411434 |
7 | 1020122365 |
oct | 240234416 |
9 | 87058864 |
10 | 42023182 |
11 | 217a2703 |
12 | 120a6b7a |
13 | 89246b6 |
14 | 581c7dc |
15 | 3a514a7 |
hex | 281390e |
42023182 has 8 divisors (see below), whose sum is σ = 63334152. Its totient is φ = 20911800.
The previous prime is 42023161. The next prime is 42023183. The reversal of 42023182 is 28132024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42023183) 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, 49369 + ... + 50212.
It is an arithmetic number, because the mean of its divisors is an integer number (7916769).
Almost surely, 242023182 is an apocalyptic number.
42023182 is a deficient number, since it is larger than the sum of its proper divisors (21310970).
42023182 is a wasteful number, since it uses less digits than its factorization.
42023182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99794.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 42023182 is about 6482.5289818095. The cubic root of 42023182 is about 347.6666060986. Note that the first 4 decimals are identical.
The spelling of 42023182 in words is "forty-two million, twenty-three thousand, one hundred eighty-two".
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