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5038439 = 71943881
BaseRepresentation
bin10011001110000101100111
3100110222102212
4103032011213
52242212224
6255554035
760553220
oct23160547
910428385
105038439
1129314aa
12182b91b
131075433
14952247
15697d0e
hex4ce167

5038439 has 16 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 3991680.

The previous prime is 5038433. The next prime is 5038441. The reversal of 5038439 is 9348305.

5038439 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5038439 - 212 = 5034343 is a prime.

It is an Ulam number.

5038439 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5038433) 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, 5279 + ... + 6159.

It is an arithmetic number, because the mean of its divisors is an integer number (388080).

Almost surely, 25038439 is an apocalyptic number.

5038439 is a deficient number, since it is larger than the sum of its proper divisors (1170841).

5038439 is a wasteful number, since it uses less digits than its factorization.

5038439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 5038439 is about 2244.6467428083. The cubic root of 5038439 is about 171.4346749480.

The spelling of 5038439 in words is "five million, thirty-eight thousand, four hundred thirty-nine".

Divisors: 1 7 19 43 133 301 817 881 5719 6167 16739 37883 117173 265181 719777 5038439