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5130241 = 5396797
BaseRepresentation
bin10011100100100000000001
3100122122100221
4103210200001
52303131431
6301543041
761414654
oct23444001
910578327
105130241
112994476
121874a81
1310a815c
1497789b
156b5111
hex4e4801

5130241 has 4 divisors (see below), whose sum is σ = 5227092. Its totient is φ = 5033392.

The previous prime is 5130179. The next prime is 5130253. The reversal of 5130241 is 1420315.

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 3690241 + 1440000 = 1921^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 5130241 - 27 = 5130113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5130271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48346 + ... + 48451.

It is an arithmetic number, because the mean of its divisors is an integer number (1306773).

Almost surely, 25130241 is an apocalyptic number.

It is an amenable number.

5130241 is a deficient number, since it is larger than the sum of its proper divisors (96851).

5130241 is an equidigital number, since it uses as much as digits as its factorization.

5130241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96850.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5130241 is about 2265.0035320061. The cubic root of 5130241 is about 172.4696130750.

Subtracting from 5130241 its sum of digits (16), we obtain a square (5130225 = 22652).

Adding to 5130241 its reverse (1420315), we get a palindrome (6550556).

The spelling of 5130241 in words is "five million, one hundred thirty thousand, two hundred forty-one".

Divisors: 1 53 96797 5130241