Search a number
-
+
494976583 = 2321520721
BaseRepresentation
bin11101100000001…
…011111001000111
31021111101102020001
4131200023321013
52003203222313
6121041022131
715160142263
oct3540137107
91244342201
10494976583
11234446262
12119924947
137b71676a
1449a490a3
152d6c4add
hex1d80be47

494976583 has 4 divisors (see below), whose sum is σ = 516497328. Its totient is φ = 473455840.

The previous prime is 494976577. The next prime is 494976613. The reversal of 494976583 is 385679494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 494976583 - 25 = 494976551 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 (494976283) 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, 10760338 + ... + 10760383.

It is an arithmetic number, because the mean of its divisors is an integer number (129124332).

Almost surely, 2494976583 is an apocalyptic number.

494976583 is a deficient number, since it is larger than the sum of its proper divisors (21520745).

494976583 is a wasteful number, since it uses less digits than its factorization.

494976583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21520744.

The product of its digits is 6531840, while the sum is 55.

The square root of 494976583 is about 22248.0691971236. The cubic root of 494976583 is about 791.0335151270.

The spelling of 494976583 in words is "four hundred ninety-four million, nine hundred seventy-six thousand, five hundred eighty-three".

Divisors: 1 23 21520721 494976583