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5139834 = 237532309
BaseRepresentation
bin10011100110110101111010
3100200010112020
4103212311322
52303433314
6302055310
761454640
oct23466572
910603466
105139834
1129a06a7
12187a536
1310ac62b
1497b190
156b7da9
hex4e6d7a

5139834 has 32 divisors (see below), whose sum is σ = 11975040. Its totient is φ = 1440192.

The previous prime is 5139821. The next prime is 5139859. The reversal of 5139834 is 4389315.

It is a junction number, because it is equal to n+sod(n) for n = 5139795 and 5139804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072 + ... + 3380.

It is an arithmetic number, because the mean of its divisors is an integer number (374220).

Almost surely, 25139834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5139834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5987520).

5139834 is an abundant number, since it is smaller than the sum of its proper divisors (6835206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5139834 is a wasteful number, since it uses less digits than its factorization.

5139834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374.

The product of its digits is 12960, while the sum is 33.

The square root of 5139834 is about 2267.1201997248. The cubic root of 5139834 is about 172.5770460280.

The spelling of 5139834 in words is "five million, one hundred thirty-nine thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 53 106 159 318 371 742 1113 2226 2309 4618 6927 13854 16163 32326 48489 96978 122377 244754 367131 734262 856639 1713278 2569917 5139834