Base | Representation |
---|---|
bin | 1010000100110… |
… | …0001010111001 |
3 | 2221111210000020 |
4 | 2201030022321 |
5 | 41304130113 |
6 | 4105401053 |
7 | 1022106342 |
oct | 241141271 |
9 | 87453006 |
10 | 42255033 |
11 | 21940917 |
12 | 12199189 |
13 | 89a60a2 |
14 | 587d0c9 |
15 | 3a9a023 |
hex | 284c2b9 |
42255033 has 8 divisors (see below), whose sum is σ = 57295200. Its totient is φ = 27692448.
The previous prime is 42254981. The next prime is 42255053. The reversal of 42255033 is 33055224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42255033 - 29 = 42254521 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 42254994 and 42255012.
It is not an unprimeable number, because it can be changed into a prime (42255053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119188 + ... + 119541.
It is an arithmetic number, because the mean of its divisors is an integer number (7161900).
Almost surely, 242255033 is an apocalyptic number.
It is an amenable number.
42255033 is a deficient number, since it is larger than the sum of its proper divisors (15040167).
42255033 is a wasteful number, since it uses less digits than its factorization.
42255033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238791.
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 42255033 is about 6500.3871423170. The cubic root of 42255033 is about 348.3048178138.
It can be divided in two parts, 422 and 55033, that added together give a palindrome (55455).
The spelling of 42255033 in words is "forty-two million, two hundred fifty-five thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •