Base | Representation |
---|---|
bin | 1010000111011… |
… | …0111011011110 |
3 | 2221211200020221 |
4 | 2201312323132 |
5 | 41330231144 |
6 | 4113231554 |
7 | 1023436063 |
oct | 241667336 |
9 | 87750227 |
10 | 42430174 |
11 | 21a50466 |
12 | 122625ba |
13 | 8a37a17 |
14 | 58c6c6a |
15 | 3ad1d84 |
hex | 2876ede |
42430174 has 8 divisors (see below), whose sum is σ = 63673128. Its totient is φ = 21205800.
The previous prime is 42430139. The next prime is 42430253. The reversal of 42430174 is 47103424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5484 + ... + 10720.
It is an arithmetic number, because the mean of its divisors is an integer number (7959141).
Almost surely, 242430174 is an apocalyptic number.
42430174 is a deficient number, since it is larger than the sum of its proper divisors (21242954).
42430174 is a wasteful number, since it uses less digits than its factorization.
42430174 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9290.
The product of its (nonzero) digits is 2688, while the sum is 25.
The square root of 42430174 is about 6513.8447939754. The cubic root of 42430174 is about 348.7853788357.
Adding to 42430174 its reverse (47103424), we get a palindrome (89533598).
The spelling of 42430174 in words is "forty-two million, four hundred thirty thousand, one hundred seventy-four".
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