Base | Representation |
---|---|
bin | 10011011000001111000000 |
3 | 100120002110011 |
4 | 103120033000 |
5 | 2300030000 |
6 | 300514304 |
7 | 61115332 |
oct | 23301700 |
9 | 10502404 |
10 | 5080000 |
11 | 295a752 |
12 | 184b994 |
13 | 108b323 |
14 | 963452 |
15 | 6a52ba |
hex | 4d83c0 |
5080000 has 70 divisors (see below), whose sum is σ = 12695936. Its totient is φ = 2016000.
The previous prime is 5079967. The next prime is 5080003. The reversal of 5080000 is 805.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5080003) 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, 39937 + ... + 40063.
Almost surely, 25080000 is an apocalyptic number.
5080000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6347968).
5080000 is an abundant number, since it is smaller than the sum of its proper divisors (7615936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5080000 is an equidigital number, since it uses as much as digits as its factorization.
5080000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159 (or 134 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 5080000 is about 2253.8855339169. The cubic root of 5080000 is about 171.9047606868.
Adding to 5080000 its reverse (805), we get a palindrome (5080805).
It can be divided in two parts, 50 and 80000, that multiplied together give a square (4000000 = 20002).
The spelling of 5080000 in words is "five million, eighty thousand".
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