Search a number
-
+
4839213 = 310115971
BaseRepresentation
bin10010011101011100101101
3100002212011010
4102131130231
52214323323
6251415433
756063331
oct22353455
910085133
104839213
112805855
121754579
131005852
148dd7c1
15658c93
hex49d72d

4839213 has 8 divisors (see below), whose sum is σ = 6516576. Its totient is φ = 3194000.

The previous prime is 4839187. The next prime is 4839227. The reversal of 4839213 is 3129384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4839213 - 210 = 4838189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4839253) 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 7 ways as a sum of consecutive naturals, for example, 7683 + ... + 8288.

It is an arithmetic number, because the mean of its divisors is an integer number (814572).

Almost surely, 24839213 is an apocalyptic number.

It is an amenable number.

4839213 is a deficient number, since it is larger than the sum of its proper divisors (1677363).

4839213 is a wasteful number, since it uses less digits than its factorization.

4839213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16075.

The product of its digits is 5184, while the sum is 30.

The square root of 4839213 is about 2199.8211290921. The cubic root of 4839213 is about 169.1446423424.

The spelling of 4839213 in words is "four million, eight hundred thirty-nine thousand, two hundred thirteen".

Divisors: 1 3 101 303 15971 47913 1613071 4839213