Base | Representation |
---|---|
bin | 1101011110110… |
… | …0011111011001 |
3 | 10221101200200100 |
4 | 3113230133121 |
5 | 103433340233 |
6 | 5335530013 |
7 | 1254415650 |
oct | 327543731 |
9 | 127350610 |
10 | 56543193 |
11 | 29a0a813 |
12 | 16b29909 |
13 | b939715 |
14 | 771c197 |
15 | 4e6d813 |
hex | 35ec7d9 |
56543193 has 24 divisors (see below), whose sum is σ = 94663296. Its totient is φ = 31852800.
The previous prime is 56543167. The next prime is 56543197. The reversal of 56543193 is 39134565.
56543193 is a `hidden beast` number, since 565 + 4 + 3 + 1 + 93 = 666.
It is not a de Polignac number, because 56543193 - 25 = 56543161 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56543197) 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 in 23 ways as a sum of consecutive naturals, for example, 1848 + ... + 10793.
It is an arithmetic number, because the mean of its divisors is an integer number (3944304).
Almost surely, 256543193 is an apocalyptic number.
It is an amenable number.
56543193 is a deficient number, since it is larger than the sum of its proper divisors (38120103).
56543193 is a wasteful number, since it uses less digits than its factorization.
56543193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12725 (or 12722 counting only the distinct ones).
The product of its digits is 48600, while the sum is 36.
The square root of 56543193 is about 7519.5207959018. The cubic root of 56543193 is about 383.8192712363.
The spelling of 56543193 in words is "fifty-six million, five hundred forty-three thousand, one hundred ninety-three".
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