Search a number
-
+
5027689 = 43116923
BaseRepresentation
bin10011001011011101101001
3100110102200201
4103023131221
52241341224
6255432201
760506662
oct23133551
910412621
105027689
112924417
121825661
131070584
1494c369
15694a44
hex4cb769

5027689 has 4 divisors (see below), whose sum is σ = 5144656. Its totient is φ = 4910724.

The previous prime is 5027677. The next prime is 5027713. The reversal of 5027689 is 9867205.

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 5027689 - 25 = 5027657 is a prime.

It is a Duffinian number.

5027689 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5027629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58419 + ... + 58504.

It is an arithmetic number, because the mean of its divisors is an integer number (1286164).

Almost surely, 25027689 is an apocalyptic number.

It is an amenable number.

5027689 is a deficient number, since it is larger than the sum of its proper divisors (116967).

5027689 is a wasteful number, since it uses less digits than its factorization.

5027689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116966.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 5027689 is about 2242.2508780241. The cubic root of 5027689 is about 171.3126639445.

The spelling of 5027689 in words is "five million, twenty-seven thousand, six hundred eighty-nine".

Divisors: 1 43 116923 5027689