Base | Representation |
---|---|
bin | 1101010110100… |
… | …1010011110001 |
3 | 10220101101121121 |
4 | 3111221103301 |
5 | 103314141443 |
6 | 5320222241 |
7 | 1250020300 |
oct | 325512361 |
9 | 126341547 |
10 | 56005873 |
11 | 29683050 |
12 | 1690a981 |
13 | b7abc91 |
14 | 761c437 |
15 | 4db44ed |
hex | 35694f1 |
56005873 has 24 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 42124320.
The previous prime is 56005867. The next prime is 56005879. The reversal of 56005873 is 37850065.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (56005867) and next prime (56005879).
It is not a de Polignac number, because 56005873 - 25 = 56005841 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56005879) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13840 + ... + 17422.
It is an arithmetic number, because the mean of its divisors is an integer number (3064320).
Almost surely, 256005873 is an apocalyptic number.
It is an amenable number.
56005873 is a deficient number, since it is larger than the sum of its proper divisors (17537807).
56005873 is a wasteful number, since it uses less digits than its factorization.
56005873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3637 (or 3630 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 56005873 is about 7483.7071695785. The cubic root of 56005873 is about 382.5996106641.
The spelling of 56005873 in words is "fifty-six million, five thousand, eight hundred seventy-three".
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