Base | Representation |
---|---|
bin | 1010001001001… |
… | …1001110111001 |
3 | 2222001120021200 |
4 | 2202103032321 |
5 | 41342433410 |
6 | 4115524413 |
7 | 1024431060 |
oct | 242231671 |
9 | 88046250 |
10 | 42546105 |
11 | 2201a578 |
12 | 122b9709 |
13 | 8a78714 |
14 | 59171d7 |
15 | 3b063c0 |
hex | 28933b9 |
42546105 has 48 divisors (see below), whose sum is σ = 87020544. Its totient is φ = 18817920.
The previous prime is 42546083. The next prime is 42546109. The reversal of 42546105 is 50164524.
42546105 is a `hidden beast` number, since 42 + 5 + 4 + 610 + 5 = 666.
42546105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42546105 - 27 = 42545977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42546109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7587 + ... + 11943.
It is an arithmetic number, because the mean of its divisors is an integer number (1812928).
Almost surely, 242546105 is an apocalyptic number.
42546105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
42546105 is an abundant number, since it is smaller than the sum of its proper divisors (44474439).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42546105 is a wasteful number, since it uses less digits than its factorization.
42546105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4406 (or 4403 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 42546105 is about 6522.7375387946. The cubic root of 42546105 is about 349.1027494171.
The spelling of 42546105 in words is "forty-two million, five hundred forty-six thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.038 sec. • engine limits •