Base | Representation |
---|---|
bin | 10011011000101010101001 |
3 | 100120011212200 |
4 | 103120222221 |
5 | 2300104034 |
6 | 300530413 |
7 | 61123440 |
oct | 23305251 |
9 | 10504780 |
10 | 5081769 |
11 | 2961010 |
12 | 1850a09 |
13 | 108c084 |
14 | 963d57 |
15 | 6a5a99 |
hex | 4d8aa9 |
5081769 has 24 divisors (see below), whose sum is σ = 9152832. Its totient is φ = 2639520.
The previous prime is 5081767. The next prime is 5081773. The reversal of 5081769 is 9671805.
It is not a de Polignac number, because 5081769 - 21 = 5081767 is a prime.
It is a super-2 number, since 2×50817692 = 51648752338722, which contains 22 as substring.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (5081761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2974 + ... + 4359.
It is an arithmetic number, because the mean of its divisors is an integer number (381368).
Almost surely, 25081769 is an apocalyptic number.
It is an amenable number.
5081769 is a deficient number, since it is larger than the sum of its proper divisors (4071063).
5081769 is a wasteful number, since it uses less digits than its factorization.
5081769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7357 (or 7354 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 36.
The square root of 5081769 is about 2254.2779331751. The cubic root of 5081769 is about 171.9247124079.
Adding to 5081769 its sum of digits (36), we get a palindrome (5081805).
The spelling of 5081769 in words is "five million, eighty-one thousand, seven hundred sixty-nine".
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