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5284839 = 37359701
BaseRepresentation
bin10100001010001111100111
3100221111102210
4110022033213
52323103324
6305134503
762630460
oct24121747
910844383
105284839
112a8a63a
12192a433
131130631
149b7d67
156e5d29
hex50a3e7

5284839 has 16 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 3007200.

The previous prime is 5284819. The next prime is 5284879. The reversal of 5284839 is 9384825.

It is a happy number.

5284839 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5284839 - 29 = 5284327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5284797 and 5284806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5284819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7189 + ... + 7889.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

Almost surely, 25284839 is an apocalyptic number.

5284839 is a deficient number, since it is larger than the sum of its proper divisors (2802201).

5284839 is a wasteful number, since it uses less digits than its factorization.

5284839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070.

The product of its digits is 69120, while the sum is 39.

The square root of 5284839 is about 2298.8777696955. The cubic root of 5284839 is about 174.1849335124.

The spelling of 5284839 in words is "five million, two hundred eighty-four thousand, eight hundred thirty-nine".

Divisors: 1 3 7 21 359 701 1077 2103 2513 4907 7539 14721 251659 754977 1761613 5284839