Base | Representation |
---|---|
bin | 1010000100011… |
… | …0011000011010 |
3 | 2221110120111001 |
4 | 2201012120122 |
5 | 41302400242 |
6 | 4105055214 |
7 | 1021650250 |
oct | 241063032 |
9 | 87416431 |
10 | 42231322 |
11 | 21925021 |
12 | 1218750a |
13 | 8998363 |
14 | 58745d0 |
15 | 3a92eb7 |
hex | 284661a |
42231322 has 8 divisors (see below), whose sum is σ = 72396576. Its totient is φ = 18099132.
The previous prime is 42231311. The next prime is 42231323. The reversal of 42231322 is 22313224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 42231322.
It is not an unprimeable number, because it can be changed into a prime (42231323) 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, 1508248 + ... + 1508275.
It is an arithmetic number, because the mean of its divisors is an integer number (9049572).
Almost surely, 242231322 is an apocalyptic number.
42231322 is a deficient number, since it is larger than the sum of its proper divisors (30165254).
42231322 is a wasteful number, since it uses less digits than its factorization.
42231322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3016532.
The product of its digits is 576, while the sum is 19.
The square root of 42231322 is about 6498.5630719414. The cubic root of 42231322 is about 348.2396563393.
Adding to 42231322 its reverse (22313224), we get a palindrome (64544546).
The spelling of 42231322 in words is "forty-two million, two hundred thirty-one thousand, three hundred twenty-two".
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