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5005789 = 23217643
BaseRepresentation
bin10011000110000111011101
3100102022122121
4103012013131
52240141124
6255142541
760356065
oct23060735
910368577
105005789
112909a18
121814a51
131063609
149443a5
1568d2e4
hex4c61dd

5005789 has 4 divisors (see below), whose sum is σ = 5223456. Its totient is φ = 4788124.

The previous prime is 5005783. The next prime is 5005799. The reversal of 5005789 is 9875005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5005789 - 25 = 5005757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108799 + ... + 108844.

It is an arithmetic number, because the mean of its divisors is an integer number (1305864).

Almost surely, 25005789 is an apocalyptic number.

It is an amenable number.

5005789 is a deficient number, since it is larger than the sum of its proper divisors (217667).

5005789 is a wasteful number, since it uses less digits than its factorization.

5005789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217666.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 5005789 is about 2237.3620627873. The cubic root of 5005789 is about 171.0635628866.

The spelling of 5005789 in words is "five million, five thousand, seven hundred eighty-nine".

Divisors: 1 23 217643 5005789