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4938308439 = 3137109310993
BaseRepresentation
bin1001001100101100…
…01001101101010111
3110202011022001122120
410212112021231113
540103201332224
62134005031023
7233242633461
oct44626115527
913664261576
104938308439
112104601249
12b599b5473
1360913b9cc
1434bc03131
151dd81c779
hex126589b57

4938308439 has 16 divisors (see below), whose sum is σ = 6639144672. Its totient is φ = 3264887808.

The previous prime is 4938308429. The next prime is 4938308447. The reversal of 4938308439 is 9348038394.

4938308439 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4938308439 - 24 = 4938308423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4938308391 and 4938308400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4938308429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443727 + ... + 454719.

It is an arithmetic number, because the mean of its divisors is an integer number (414946542).

Almost surely, 24938308439 is an apocalyptic number.

4938308439 is a deficient number, since it is larger than the sum of its proper divisors (1700836233).

4938308439 is a wasteful number, since it uses less digits than its factorization.

4938308439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12226.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 4938308439 is about 70273.0989710857. The cubic root of 4938308439 is about 1702.9140836963.

The spelling of 4938308439 in words is "four billion, nine hundred thirty-eight million, three hundred eight thousand, four hundred thirty-nine".

Divisors: 1 3 137 411 1093 3279 10993 32979 149741 449223 1506041 4518123 12015349 36046047 1646102813 4938308439