Base | Representation |
---|---|
bin | 1101000001101… |
… | …0111110001010 |
3 | 10210210211002100 |
4 | 3100122332022 |
5 | 102441331201 |
6 | 5231014230 |
7 | 1232254605 |
oct | 320327612 |
9 | 123724070 |
10 | 54636426 |
11 | 28928179 |
12 | 1636a376 |
13 | b41c860 |
14 | 738333c |
15 | 4be3886 |
hex | 341af8a |
54636426 has 24 divisors (see below), whose sum is σ = 127485540. Its totient is φ = 16811136.
The previous prime is 54636389. The next prime is 54636427. The reversal of 54636426 is 62463645.
54636426 is a `hidden beast` number, since 5 + 4 + 6 + 3 + 642 + 6 = 666.
54636426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 44235801 + 10400625 = 6651^2 + 3225^2 .
It is not an unprimeable number, because it can be changed into a prime (54636427) 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 11 ways as a sum of consecutive naturals, for example, 116511 + ... + 116978.
Almost surely, 254636426 is an apocalyptic number.
54636426 is an abundant number, since it is smaller than the sum of its proper divisors (72849114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54636426 is a wasteful number, since it uses less digits than its factorization.
54636426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233510 (or 233507 counting only the distinct ones).
The product of its digits is 103680, while the sum is 36.
The square root of 54636426 is about 7391.6456895606. The cubic root of 54636426 is about 379.4554203026.
The spelling of 54636426 in words is "fifty-four million, six hundred thirty-six thousand, four hundred twenty-six".
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