Base | Representation |
---|---|
bin | 1010000001100… |
… | …0111111100110 |
3 | 2221010010110120 |
4 | 2200120333212 |
5 | 41230423124 |
6 | 4101102410 |
7 | 1020244245 |
oct | 240307746 |
9 | 87103416 |
10 | 42045414 |
11 | 21808384 |
12 | 120b7a06 |
13 | 8931858 |
14 | 582695c |
15 | 3a57d79 |
hex | 2818fe6 |
42045414 has 8 divisors (see below), whose sum is σ = 84090840. Its totient is φ = 14015136.
The previous prime is 42045323. The next prime is 42045427. The reversal of 42045414 is 41454024.
It is a happy number.
42045414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
42045414 is an admirable number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3503779 + ... + 3503790.
It is an arithmetic number, because the mean of its divisors is an integer number (10511355).
Almost surely, 242045414 is an apocalyptic number.
42045414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42045414 is a wasteful number, since it uses less digits than its factorization.
42045414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7007574.
The product of its (nonzero) digits is 2560, while the sum is 24.
The square root of 42045414 is about 6484.2435179441. The cubic root of 42045414 is about 347.7279052909.
Adding to 42045414 its reverse (41454024), we get a palindrome (83499438).
The spelling of 42045414 in words is "forty-two million, forty-five thousand, four hundred fourteen".
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