Search a number
-
+
5057269 = 7722467
BaseRepresentation
bin10011010010101011110101
3100111221021021
4103102223311
52243313034
6300221141
760662140
oct23225365
910457237
105057269
112944668
12183a7b1
131080b89
14959057
1569d6b4
hex4d2af5

5057269 has 4 divisors (see below), whose sum is σ = 5779744. Its totient is φ = 4334796.

The previous prime is 5057251. The next prime is 5057291. The reversal of 5057269 is 9627505.

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: 9627505 = 51925501.

It is a cyclic number.

It is not a de Polignac number, because 5057269 - 211 = 5055221 is a prime.

It is a super-2 number, since 2×50572692 = 51151939476722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5057219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361227 + ... + 361240.

It is an arithmetic number, because the mean of its divisors is an integer number (1444936).

Almost surely, 25057269 is an apocalyptic number.

It is an amenable number.

5057269 is a deficient number, since it is larger than the sum of its proper divisors (722475).

5057269 is an equidigital number, since it uses as much as digits as its factorization.

5057269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722474.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 5057269 is about 2248.8372551165. The cubic root of 5057269 is about 171.6479752588.

The spelling of 5057269 in words is "five million, fifty-seven thousand, two hundred sixty-nine".

Divisors: 1 7 722467 5057269