Base | Representation |
---|---|
bin | 1101100100110… |
… | …0111010110011 |
3 | 10222010202110212 |
4 | 3121030322303 |
5 | 104034010123 |
6 | 5352214335 |
7 | 1260652322 |
oct | 331147263 |
9 | 128122425 |
10 | 56938163 |
11 | 2a15a537 |
12 | 1709a3ab |
13 | ba47429 |
14 | 77c20b9 |
15 | 4eea878 |
hex | 364ceb3 |
56938163 has 4 divisors (see below), whose sum is σ = 56985000. Its totient is φ = 56891328.
The previous prime is 56938157. The next prime is 56938169. The reversal of 56938163 is 36183965.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (56938157) and next prime (56938169).
It is a cyclic number.
It is not a de Polignac number, because 56938163 - 214 = 56921779 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 56938163.
It is not an unprimeable number, because it can be changed into a prime (56938169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21545 + ... + 24042.
It is an arithmetic number, because the mean of its divisors is an integer number (14246250).
Almost surely, 256938163 is an apocalyptic number.
56938163 is a deficient number, since it is larger than the sum of its proper divisors (46837).
56938163 is a wasteful number, since it uses less digits than its factorization.
56938163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46836.
The product of its digits is 116640, while the sum is 41.
The square root of 56938163 is about 7545.7380686054. The cubic root of 56938163 is about 384.7108933180.
The spelling of 56938163 in words is "fifty-six million, nine hundred thirty-eight thousand, one hundred sixty-three".
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