Base | Representation |
---|---|
bin | 10011011001111010100001 |
3 | 100120102220000 |
4 | 103121322201 |
5 | 2300240011 |
6 | 301010213 |
7 | 61144362 |
oct | 23317241 |
9 | 10512800 |
10 | 5086881 |
11 | 2964938 |
12 | 1853969 |
13 | 10914b7 |
14 | 965b69 |
15 | 6a7356 |
hex | 4d9ea1 |
5086881 has 10 divisors (see below), whose sum is σ = 7599042. Its totient is φ = 3391200.
The previous prime is 5086849. The next prime is 5086891. The reversal of 5086881 is 1886805.
It can be written as a sum of positive squares in only one way, i.e., 3240000 + 1846881 = 1800^2 + 1359^2 .
It is not a de Polignac number, because 5086881 - 25 = 5086849 is a prime.
It is a super-2 number, since 2×50868812 = 51752716616322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5086811) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31320 + ... + 31481.
Almost surely, 25086881 is an apocalyptic number.
It is an amenable number.
5086881 is a deficient number, since it is larger than the sum of its proper divisors (2512161).
5086881 is an equidigital number, since it uses as much as digits as its factorization.
5086881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62813 (or 62804 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 36.
The square root of 5086881 is about 2255.4114923889. The cubic root of 5086881 is about 171.9823422471.
The spelling of 5086881 in words is "five million, eighty-six thousand, eight hundred eighty-one".
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