Search a number
-
+
5144123 = 13993677
BaseRepresentation
bin10011100111111000111011
3100200100102002
4103213320323
52304102443
6302131215
761503305
oct23477073
910610362
105144123
1129a3946
121880b0b
1310b157a
1497c975
156b92b8
hex4e7e3b

5144123 has 4 divisors (see below), whose sum is σ = 5149200. Its totient is φ = 5139048.

The previous prime is 5144119. The next prime is 5144137. The reversal of 5144123 is 3214415.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5144123 - 22 = 5144119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5144095 and 5144104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440 + ... + 3237.

It is an arithmetic number, because the mean of its divisors is an integer number (1287300).

Almost surely, 25144123 is an apocalyptic number.

5144123 is a deficient number, since it is larger than the sum of its proper divisors (5077).

5144123 is a wasteful number, since it uses less digits than its factorization.

5144123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its digits is 480, while the sum is 20.

The square root of 5144123 is about 2268.0659161497. The cubic root of 5144123 is about 172.6250357206.

Adding to 5144123 its reverse (3214415), we get a palindrome (8358538).

It can be divided in two parts, 514412 and 3, that added together give a palindrome (514415).

The spelling of 5144123 in words is "five million, one hundred forty-four thousand, one hundred twenty-three".

Divisors: 1 1399 3677 5144123