Base | Representation |
---|---|
bin | 1100011011011… |
… | …0001110101110 |
3 | 10122002022022020 |
4 | 3012312032232 |
5 | 101321023023 |
6 | 5101131010 |
7 | 1202032464 |
oct | 306661656 |
9 | 118068266 |
10 | 52126638 |
11 | 27473573 |
12 | 15559a66 |
13 | aa51385 |
14 | 6ccc834 |
15 | 4899de3 |
hex | 31b63ae |
52126638 has 16 divisors (see below), whose sum is σ = 105722496. Its totient is φ = 17130680.
The previous prime is 52126631. The next prime is 52126639. The reversal of 52126638 is 83662125.
It is a junction number, because it is equal to n+sod(n) for n = 52126599 and 52126608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52126631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60756 + ... + 61607.
It is an arithmetic number, because the mean of its divisors is an integer number (6607656).
Almost surely, 252126638 is an apocalyptic number.
52126638 is an abundant number, since it is smaller than the sum of its proper divisors (53595858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52126638 is a wasteful number, since it uses less digits than its factorization.
52126638 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122439.
The product of its digits is 17280, while the sum is 33.
The square root of 52126638 is about 7219.8779768082. The cubic root of 52126638 is about 373.5538686015.
The spelling of 52126638 in words is "fifty-two million, one hundred twenty-six thousand, six hundred thirty-eight".
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