Base | Representation |
---|---|
bin | 10011100011010001111101 |
3 | 100122101111220 |
4 | 103203101331 |
5 | 2303001440 |
6 | 301503553 |
7 | 61364256 |
oct | 23432175 |
9 | 10571456 |
10 | 5125245 |
11 | 2990744 |
12 | 1871bb9 |
13 | 10a5ab8 |
14 | 975b2d |
15 | 6b38d0 |
hex | 4e347d |
5125245 has 32 divisors (see below), whose sum is σ = 8812800. Its totient is φ = 2534400.
The previous prime is 5125223. The next prime is 5125247. The reversal of 5125245 is 5425215.
It is a happy number.
It is not a de Polignac number, because 5125245 - 211 = 5123197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5125247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25656 + ... + 25854.
It is an arithmetic number, because the mean of its divisors is an integer number (275400).
Almost surely, 25125245 is an apocalyptic number.
It is an amenable number.
5125245 is a deficient number, since it is larger than the sum of its proper divisors (3687555).
5125245 is a wasteful number, since it uses less digits than its factorization.
5125245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325.
The product of its digits is 2000, while the sum is 24.
The square root of 5125245 is about 2263.9003953354. The cubic root of 5125245 is about 172.4136093354.
It can be divided in two parts, 5 and 125245, that added together give a triangular number (125250 = T500).
The spelling of 5125245 in words is "five million, one hundred twenty-five thousand, two hundred forty-five".
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