Search a number
-
+
5000829 = 31666943
BaseRepresentation
bin10011000100111001111101
3100102001211220
4103010321331
52240011304
6255103553
760335451
oct23047175
910361756
105000829
112906219
121811bb9
131061292
14942661
1568bad9
hex4c4e7d

5000829 has 4 divisors (see below), whose sum is σ = 6667776. Its totient is φ = 3333884.

The previous prime is 5000797. The next prime is 5000851. The reversal of 5000829 is 9280005.

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 5000829 - 25 = 5000797 is a prime.

It is a D-number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5000799 and 5000808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000929) 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, 833469 + ... + 833474.

It is an arithmetic number, because the mean of its divisors is an integer number (1666944).

Almost surely, 25000829 is an apocalyptic number.

It is an amenable number.

5000829 is a deficient number, since it is larger than the sum of its proper divisors (1666947).

5000829 is a wasteful number, since it uses less digits than its factorization.

5000829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666946.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 5000829 is about 2236.2533398522. The cubic root of 5000829 is about 171.0070446125.

The spelling of 5000829 in words is "five million, eight hundred twenty-nine", and thus it is an aban number.

Divisors: 1 3 1666943 5000829