Base | Representation |
---|---|
bin | 1001110001010111… |
… | …01001010010001111 |
3 | 111112121010222210020 |
4 | 10320223221102033 |
5 | 41220424321222 |
6 | 2224314313223 |
7 | 243666456252 |
oct | 47053512217 |
9 | 14477128706 |
10 | 5245932687 |
11 | 2252212966 |
12 | 1024a28813 |
13 | 657aa8ba8 |
14 | 37a9dd099 |
15 | 20a83565c |
hex | 138ae948f |
5245932687 has 16 divisors (see below), whose sum is σ = 7031939040. Its totient is φ = 3478637952.
The previous prime is 5245932677. The next prime is 5245932689. The reversal of 5245932687 is 7862395425.
It is a happy number.
It is not a de Polignac number, because 5245932687 - 223 = 5237544079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5245932689) 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 15 ways as a sum of consecutive naturals, for example, 846733 + ... + 852905.
It is an arithmetic number, because the mean of its divisors is an integer number (439496190).
Almost surely, 25245932687 is an apocalyptic number.
5245932687 is a deficient number, since it is larger than the sum of its proper divisors (1786006353).
5245932687 is a wasteful number, since it uses less digits than its factorization.
5245932687 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7642.
The product of its digits is 3628800, while the sum is 51.
The square root of 5245932687 is about 72428.8111665517. The cubic root of 5245932687 is about 1737.5643782850.
The spelling of 5245932687 in words is "five billion, two hundred forty-five million, nine hundred thirty-two thousand, six hundred eighty-seven".
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