Base | Representation |
---|---|
bin | 1010000111010… |
… | …1000001010001 |
3 | 2221211021112021 |
4 | 2201311001101 |
5 | 41330003403 |
6 | 4113131441 |
7 | 1023404221 |
oct | 241650121 |
9 | 87737467 |
10 | 42422353 |
11 | 21a455a6 |
12 | 12259b81 |
13 | 8a342ac |
14 | 58c4081 |
15 | 3ace8bd |
hex | 2875051 |
42422353 has 4 divisors (see below), whose sum is σ = 43790848. Its totient is φ = 41053860.
The previous prime is 42422351. The next prime is 42422363. The reversal of 42422353 is 35322424.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 42422353 - 21 = 42422351 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42422351) 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, 684201 + ... + 684262.
It is an arithmetic number, because the mean of its divisors is an integer number (10947712).
Almost surely, 242422353 is an apocalyptic number.
It is an amenable number.
42422353 is a deficient number, since it is larger than the sum of its proper divisors (1368495).
42422353 is a wasteful number, since it uses less digits than its factorization.
42422353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1368494.
The product of its digits is 5760, while the sum is 25.
The square root of 42422353 is about 6513.2444296218. The cubic root of 42422353 is about 348.7639474045.
Adding to 42422353 its reverse (35322424), we get a palindrome (77744777).
The spelling of 42422353 in words is "forty-two million, four hundred twenty-two thousand, three hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •