Search a number
-
+
499994927 = 4311627789
BaseRepresentation
bin11101110011010…
…101000100101111
31021211211101002122
4131303111010233
52010444314202
6121340343155
715250613105
oct3563250457
91254741078
10499994927
11237263653
1211b544abb
137c7829b3
144a593c75
152dd669a2
hex1dcd512f

499994927 has 4 divisors (see below), whose sum is σ = 511622760. Its totient is φ = 488367096.

The previous prime is 499994921. The next prime is 499994941. The reversal of 499994927 is 729499994.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 729499994 = 2364749997.

It is a cyclic number.

It is not a de Polignac number, because 499994927 - 210 = 499993903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 499994927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499994921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5813852 + ... + 5813937.

It is an arithmetic number, because the mean of its divisors is an integer number (127905690).

Almost surely, 2499994927 is an apocalyptic number.

499994927 is a deficient number, since it is larger than the sum of its proper divisors (11627833).

499994927 is a wasteful number, since it uses less digits than its factorization.

499994927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11627832.

The product of its digits is 13226976, while the sum is 62.

The square root of 499994927 is about 22360.5663389817. The cubic root of 499994927 is about 793.6978416798.

The spelling of 499994927 in words is "four hundred ninety-nine million, nine hundred ninety-four thousand, nine hundred twenty-seven".

Divisors: 1 43 11627789 499994927