Base | Representation |
---|---|
bin | 1010000101010… |
… | …0010001101010 |
3 | 2221120110112220 |
4 | 2201110101222 |
5 | 41311210414 |
6 | 4110214510 |
7 | 1022305212 |
oct | 241242152 |
9 | 87513486 |
10 | 42288234 |
11 | 2196385a |
12 | 121b4436 |
13 | 89b8231 |
14 | 588b242 |
15 | 3aa4ca9 |
hex | 285446a |
42288234 has 8 divisors (see below), whose sum is σ = 84576480. Its totient is φ = 14096076.
The previous prime is 42288227. The next prime is 42288263. The reversal of 42288234 is 43288224.
It is a sphenic number, since it is the product of 3 distinct primes.
42288234 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 42288195 and 42288204.
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, 3524014 + ... + 3524025.
It is an arithmetic number, because the mean of its divisors is an integer number (10572060).
Almost surely, 242288234 is an apocalyptic number.
42288234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42288234 is a wasteful number, since it uses less digits than its factorization.
42288234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7048044.
The product of its digits is 24576, while the sum is 33.
The square root of 42288234 is about 6502.9404118445. The cubic root of 42288234 is about 348.3960183172.
The spelling of 42288234 in words is "forty-two million, two hundred eighty-eight thousand, two hundred thirty-four".
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