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5384615439 = 37237990001
BaseRepresentation
bin1010000001111001…
…01011011000001111
3111220021002210202110
411000330223120033
542011430143224
62250150555103
7250302322200
oct50074533017
914807083673
105384615439
112313525305
121063368a93
1367a7447a8
143911bd5a7
15217acb929
hex140f2b60f

5384615439 has 24 divisors (see below), whose sum is σ = 8577377328. Its totient is φ = 2993760000.

The previous prime is 5384615429. The next prime is 5384615459. The reversal of 5384615439 is 9345164835.

5384615439 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 5384615439 - 28 = 5384615183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5384615419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489562 + ... + 500439.

It is an arithmetic number, because the mean of its divisors is an integer number (357390722).

Almost surely, 25384615439 is an apocalyptic number.

5384615439 is a deficient number, since it is larger than the sum of its proper divisors (3192761889).

5384615439 is a wasteful number, since it uses less digits than its factorization.

5384615439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990055 (or 990048 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 48.

The square root of 5384615439 is about 73379.9389411030. The cubic root of 5384615439 is about 1752.7429570983.

The spelling of 5384615439 in words is "five billion, three hundred eighty-four million, six hundred fifteen thousand, four hundred thirty-nine".

Divisors: 1 3 7 21 37 49 111 147 259 777 1813 5439 990001 2970003 6930007 20790021 36630037 48510049 109890111 145530147 256410259 769230777 1794871813 5384615439