Base | Representation |
---|---|
bin | 1010001110111… |
… | …1000001101101 |
3 | 2222202200001011 |
4 | 2203233001231 |
5 | 41442001333 |
6 | 4131545221 |
7 | 1030555204 |
oct | 243570155 |
9 | 88680034 |
10 | 42922093 |
11 | 22257005 |
12 | 1245b211 |
13 | 8b7a8b6 |
14 | 59b423b |
15 | 3b7c9cd |
hex | 28ef06d |
42922093 has 8 divisors (see below), whose sum is σ = 45688320. Its totient is φ = 40182720.
The previous prime is 42922091. The next prime is 42922097. The reversal of 42922093 is 39022924.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42922093 - 21 = 42922091 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42922091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3363 + ... + 9856.
It is an arithmetic number, because the mean of its divisors is an integer number (5711040).
Almost surely, 242922093 is an apocalyptic number.
It is an amenable number.
42922093 is a deficient number, since it is larger than the sum of its proper divisors (2766227).
42922093 is a wasteful number, since it uses less digits than its factorization.
42922093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13427.
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 42922093 is about 6551.4954781332. The cubic root of 42922093 is about 350.1280973293.
It can be divided in two parts, 429 and 22093, that added together give a palindrome (22522).
The spelling of 42922093 in words is "forty-two million, nine hundred twenty-two thousand, ninety-three".
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