Base | Representation |
---|---|
bin | 1110000001110… |
… | …1110101000110 |
3 | 11002201111122120 |
4 | 3200131311012 |
5 | 110030424223 |
6 | 5501110410 |
7 | 1313103204 |
oct | 340356506 |
9 | 132644576 |
10 | 58842438 |
11 | 30240216 |
12 | 17858406 |
13 | c263115 |
14 | 7b5a074 |
15 | 5274be3 |
hex | 381dd46 |
58842438 has 8 divisors (see below), whose sum is σ = 117684888. Its totient is φ = 19614144.
The previous prime is 58842437. The next prime is 58842461. The reversal of 58842438 is 83424885.
It is a happy number.
58842438 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.
58842438 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 58842438.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58842437) 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 3 ways as a sum of consecutive naturals, for example, 4903531 + ... + 4903542.
It is an arithmetic number, because the mean of its divisors is an integer number (14710611).
Almost surely, 258842438 is an apocalyptic number.
58842438 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.
58842438 is a wasteful number, since it uses less digits than its factorization.
58842438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9807078.
The product of its digits is 245760, while the sum is 42.
The square root of 58842438 is about 7670.8824785679. The cubic root of 58842438 is about 388.9527855764.
The spelling of 58842438 in words is "fifty-eight million, eight hundred forty-two thousand, four hundred thirty-eight".
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