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5422849 = 20692621
BaseRepresentation
bin10100101011111100000001
3101012111202021
4110223330001
52342012344
6312121441
764044025
oct24537401
911174667
105422849
1130742a3
121996281
13117b3b3
14a12385
15721b84
hex52bf01

5422849 has 4 divisors (see below), whose sum is σ = 5427540. Its totient is φ = 5418160.

The previous prime is 5422841. The next prime is 5422853. The reversal of 5422849 is 9482245.

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 can be written as a sum of positive squares in 2 ways, for example, as 2640625 + 2782224 = 1625^2 + 1668^2 .

It is a cyclic number.

It is not a de Polignac number, because 5422849 - 23 = 5422841 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5422841) 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, 759 + ... + 3379.

It is an arithmetic number, because the mean of its divisors is an integer number (1356885).

Almost surely, 25422849 is an apocalyptic number.

It is an amenable number.

5422849 is a deficient number, since it is larger than the sum of its proper divisors (4691).

5422849 is a wasteful number, since it uses less digits than its factorization.

5422849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690.

The product of its digits is 23040, while the sum is 34.

The square root of 5422849 is about 2328.7011401208. The cubic root of 5422849 is about 175.6881638112.

The spelling of 5422849 in words is "five million, four hundred twenty-two thousand, eight hundred forty-nine".

Divisors: 1 2069 2621 5422849