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5017839 = 31798389
BaseRepresentation
bin10011001001000011101111
3100102221011220
4103021003233
52241032324
6255314423
760436161
oct23110357
910387156
105017839
112917a82
12181ba13
131068c48
14948931
15691b79
hex4c90ef

5017839 has 8 divisors (see below), whose sum is σ = 7084080. Its totient is φ = 3148416.

The previous prime is 5017819. The next prime is 5017871. The reversal of 5017839 is 9387105.

5017839 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5017839 - 28 = 5017583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5017819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49144 + ... + 49245.

It is an arithmetic number, because the mean of its divisors is an integer number (885510).

Almost surely, 25017839 is an apocalyptic number.

5017839 is a deficient number, since it is larger than the sum of its proper divisors (2066241).

5017839 is a wasteful number, since it uses less digits than its factorization.

5017839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98409.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 5017839 is about 2240.0533475790. The cubic root of 5017839 is about 171.2007150340.

The spelling of 5017839 in words is "five million, seventeen thousand, eight hundred thirty-nine".

Divisors: 1 3 17 51 98389 295167 1672613 5017839