Base | Representation |
---|---|
bin | 1101011000111… |
… | …1110111110010 |
3 | 10220200102021201 |
4 | 3112033313302 |
5 | 103334220301 |
6 | 5323441414 |
7 | 1251245635 |
oct | 326176762 |
9 | 126612251 |
10 | 56163826 |
11 | 29780794 |
12 | 1698626a |
13 | b835b44 |
14 | 765dc1c |
15 | 4de6201 |
hex | 358fdf2 |
56163826 has 4 divisors (see below), whose sum is σ = 84245742. Its totient is φ = 28081912.
The previous prime is 56163803. The next prime is 56163827. The reversal of 56163826 is 62836165.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 37197801 + 18966025 = 6099^2 + 4355^2 .
It is not an unprimeable number, because it can be changed into a prime (56163827) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14040955 + ... + 14040958.
Almost surely, 256163826 is an apocalyptic number.
56163826 is a deficient number, since it is larger than the sum of its proper divisors (28081916).
56163826 is a wasteful number, since it uses less digits than its factorization.
56163826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28081915.
The product of its digits is 51840, while the sum is 37.
The square root of 56163826 is about 7494.2528646957. The cubic root of 56163826 is about 382.9589541235.
The spelling of 56163826 in words is "fifty-six million, one hundred sixty-three thousand, eight hundred twenty-six".
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