Base | Representation |
---|---|
bin | 111101000011… |
… | …0011111001110 |
3 | 2020020011220202 |
4 | 1322012133032 |
5 | 31143230032 |
6 | 3102013502 |
7 | 536031125 |
oct | 172063716 |
9 | 66204822 |
10 | 32008142 |
11 | 17082211 |
12 | a877292 |
13 | 682903a |
14 | 4372abc |
15 | 2c23d62 |
hex | 1e867ce |
32008142 has 8 divisors (see below), whose sum is σ = 48218976. Its totient is φ = 15935152.
The previous prime is 32008139. The next prime is 32008153. The reversal of 32008142 is 24180023.
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, 33878 + ... + 34809.
It is an arithmetic number, because the mean of its divisors is an integer number (6027372).
Almost surely, 232008142 is an apocalyptic number.
32008142 is a deficient number, since it is larger than the sum of its proper divisors (16210834).
32008142 is a wasteful number, since it uses less digits than its factorization.
32008142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68922.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 32008142 is about 5657.5738616478. The cubic root of 32008142 is about 317.5071344006.
Adding to 32008142 its reverse (24180023), we get a palindrome (56188165).
The spelling of 32008142 in words is "thirty-two million, eight thousand, one hundred forty-two".
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