Search a number
-
+
5124743 = 13394211
BaseRepresentation
bin10011100011001010000111
3100122100211022
4103203022013
52302442433
6301501355
761362641
oct23431207
910570738
105124743
112990328
12187185b
1310a57c0
14975891
156b3698
hex4e3287

5124743 has 4 divisors (see below), whose sum is σ = 5518968. Its totient is φ = 4730520.

The previous prime is 5124683. The next prime is 5124761. The reversal of 5124743 is 3474215.

5124743 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5124743 - 210 = 5123719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5124043) 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, 197093 + ... + 197118.

It is an arithmetic number, because the mean of its divisors is an integer number (1379742).

Almost surely, 25124743 is an apocalyptic number.

5124743 is a deficient number, since it is larger than the sum of its proper divisors (394225).

5124743 is a wasteful number, since it uses less digits than its factorization.

5124743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394224.

The product of its digits is 3360, while the sum is 26.

The square root of 5124743 is about 2263.7895220183. The cubic root of 5124743 is about 172.4079800463.

Adding to 5124743 its reverse (3474215), we get a palindrome (8598958).

The spelling of 5124743 in words is "five million, one hundred twenty-four thousand, seven hundred forty-three".

Divisors: 1 13 394211 5124743