Search a number
-
+
5144879 is a prime number
BaseRepresentation
bin10011101000000100101111
3100200101110002
4103220010233
52304114004
6302134515
761505435
oct23500457
910611402
105144879
1129a4473
12188143b
1310b1a0c
1497cd55
156b961e
hex4e812f

5144879 has 2 divisors, whose sum is σ = 5144880. Its totient is φ = 5144878.

The previous prime is 5144851. The next prime is 5144899. The reversal of 5144879 is 9784415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5144879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5144809) 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 as a sum of consecutive naturals, namely, 2572439 + 2572440.

It is an arithmetic number, because the mean of its divisors is an integer number (2572440).

Almost surely, 25144879 is an apocalyptic number.

5144879 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144879 is an equidigital number, since it uses as much as digits as its factorization.

5144879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 5144879 is about 2268.2325718497. The cubic root of 5144879 is about 172.6334918517.

The spelling of 5144879 in words is "five million, one hundred forty-four thousand, eight hundred seventy-nine".