Base | Representation |
---|---|
bin | 10011100011011010000101 |
3 | 100122102020011 |
4 | 103203122011 |
5 | 2303011030 |
6 | 301510221 |
7 | 61365631 |
oct | 23433205 |
9 | 10572204 |
10 | 5125765 |
11 | 2991077 |
12 | 1872371 |
13 | 10a60c8 |
14 | 975dc1 |
15 | 6b3b2a |
hex | 4e3685 |
5125765 has 4 divisors (see below), whose sum is σ = 6150924. Its totient is φ = 4100608.
The previous prime is 5125759. The next prime is 5125781. The reversal of 5125765 is 5675215.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1181569 + 3944196 = 1087^2 + 1986^2 .
It is a cyclic number.
It is not a de Polignac number, because 5125765 - 25 = 5125733 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 512572 + ... + 512581.
It is an arithmetic number, because the mean of its divisors is an integer number (1537731).
Almost surely, 25125765 is an apocalyptic number.
It is an amenable number.
5125765 is a deficient number, since it is larger than the sum of its proper divisors (1025159).
5125765 is a wasteful number, since it uses less digits than its factorization.
5125765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1025158.
The product of its digits is 10500, while the sum is 31.
The square root of 5125765 is about 2264.0152384646. The cubic root of 5125765 is about 172.4194400840.
The spelling of 5125765 in words is "five million, one hundred twenty-five thousand, seven hundred sixty-five".
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