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5242443 = 317102793
BaseRepresentation
bin10011111111111001001011
3100212100021120
4103333321023
52320224233
6304210323
762363043
oct23777113
910770246
105242443
112a607a8
1219099a3
13111724b
149a6723
156d84b3
hex4ffe4b

5242443 has 8 divisors (see below), whose sum is σ = 7401168. Its totient is φ = 3289344.

The previous prime is 5242439. The next prime is 5242451. The reversal of 5242443 is 3442425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5242443 - 22 = 5242439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5242483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51346 + ... + 51447.

It is an arithmetic number, because the mean of its divisors is an integer number (925146).

Almost surely, 25242443 is an apocalyptic number.

5242443 is a deficient number, since it is larger than the sum of its proper divisors (2158725).

5242443 is a wasteful number, since it uses less digits than its factorization.

5242443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102813.

The product of its digits is 3840, while the sum is 24.

The square root of 5242443 is about 2289.6381810234. The cubic root of 5242443 is about 173.7179006658.

Adding to 5242443 its reverse (3442425), we get a palindrome (8684868).

The spelling of 5242443 in words is "five million, two hundred forty-two thousand, four hundred forty-three".

Divisors: 1 3 17 51 102793 308379 1747481 5242443