Base | Representation |
---|---|
bin | 10011100101000011001010 |
3 | 100122202110020 |
4 | 103211003022 |
5 | 2303214430 |
6 | 302001310 |
7 | 61424346 |
oct | 23450312 |
9 | 10582406 |
10 | 5132490 |
11 | 2996130 |
12 | 1876236 |
13 | 10a919c |
14 | 978626 |
15 | 6b5b10 |
hex | 4e50ca |
5132490 has 64 divisors (see below), whose sum is σ = 13658112. Its totient is φ = 1224000.
The previous prime is 5132461. The next prime is 5132497. The reversal of 5132490 is 942315.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 5132490.
It is not an unprimeable number, because it can be changed into a prime (5132497) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33915 + ... + 34065.
It is an arithmetic number, because the mean of its divisors is an integer number (213408).
Almost surely, 25132490 is an apocalyptic number.
It is a pronic number, being equal to 2265×2266.
It is a practical number, because each smaller number is the sum of distinct divisors of 5132490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6829056).
5132490 is an abundant number, since it is smaller than the sum of its proper divisors (8525622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5132490 is a wasteful number, since it uses less digits than its factorization.
5132490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 5132490 is about 2265.4999448245. The cubic root of 5132490 is about 172.4948118582.
It can be divided in two parts, 513 and 2490, that added together give a palindrome (3003).
The spelling of 5132490 in words is "five million, one hundred thirty-two thousand, four hundred ninety".
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