Base | Representation |
---|---|
bin | 1101011000011… |
… | …0010110011010 |
3 | 10220121102210021 |
4 | 3112012112122 |
5 | 103331443301 |
6 | 5322541054 |
7 | 1251024142 |
oct | 326062632 |
9 | 126542707 |
10 | 56124826 |
11 | 2975445a |
12 | 1696778a |
13 | b821174 |
14 | 764d922 |
15 | 4dd98a1 |
hex | 358659a |
56124826 has 4 divisors (see below), whose sum is σ = 84187242. Its totient is φ = 28062412.
The previous prime is 56124811. The next prime is 56124829. The reversal of 56124826 is 62842165.
56124826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62842165 = 5 ⋅12568433.
It can be written as a sum of positive squares in only one way, i.e., 54007801 + 2117025 = 7349^2 + 1455^2 .
It is a junction number, because it is equal to n+sod(n) for n = 56124791 and 56124800.
It is not an unprimeable number, because it can be changed into a prime (56124829) 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 as a sum of consecutive naturals, namely, 14031205 + ... + 14031208.
Almost surely, 256124826 is an apocalyptic number.
56124826 is a deficient number, since it is larger than the sum of its proper divisors (28062416).
56124826 is a wasteful number, since it uses less digits than its factorization.
56124826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28062415.
The product of its digits is 23040, while the sum is 34.
The square root of 56124826 is about 7491.6504189664. The cubic root of 56124826 is about 382.8702917309.
The spelling of 56124826 in words is "fifty-six million, one hundred twenty-four thousand, eight hundred twenty-six".
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