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5144797 = 7734971
BaseRepresentation
bin10011101000000011011101
3100200101100001
4103220003131
52304113142
6302134301
761505260
oct23500335
910611301
105144797
1129a43a9
121881391
1310b1978
1497ccd7
156b95b7
hex4e80dd

5144797 has 4 divisors (see below), whose sum is σ = 5879776. Its totient is φ = 4409820.

The previous prime is 5144759. The next prime is 5144809. The reversal of 5144797 is 7974415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7974415 = 51594883.

It is a cyclic number.

It is not a de Polignac number, because 5144797 - 27 = 5144669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144707) by changing a digit.

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, 367479 + ... + 367492.

It is an arithmetic number, because the mean of its divisors is an integer number (1469944).

Almost surely, 25144797 is an apocalyptic number.

It is an amenable number.

5144797 is a deficient number, since it is larger than the sum of its proper divisors (734979).

5144797 is an equidigital number, since it uses as much as digits as its factorization.

5144797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734978.

The product of its digits is 35280, while the sum is 37.

The square root of 5144797 is about 2268.2144960299. The cubic root of 5144797 is about 172.6325746923.

The spelling of 5144797 in words is "five million, one hundred forty-four thousand, seven hundred ninety-seven".

Divisors: 1 7 734971 5144797