Search a number
-
+
492241033 = 31130712149
BaseRepresentation
bin11101010101110…
…000000010001001
31021022020102202101
4131111300002021
52002003203113
6120502233401
715124660024
oct3525600211
91238212671
10492241033
11232947a79
12118a25861
137ac995ab
14495361bb
152d3342dd
hex1d570089

492241033 has 8 divisors (see below), whose sum is σ = 508550400. Its totient is φ = 475958640.

The previous prime is 492241003. The next prime is 492241049. The reversal of 492241033 is 330142294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 492241033 - 225 = 458686601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492240992 and 492241010.

It is not an unprimeable number, because it can be changed into a prime (492241003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34443 + ... + 46591.

It is an arithmetic number, because the mean of its divisors is an integer number (63568800).

Almost surely, 2492241033 is an apocalyptic number.

It is an amenable number.

492241033 is a deficient number, since it is larger than the sum of its proper divisors (16309367).

492241033 is a wasteful number, since it uses less digits than its factorization.

492241033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13487.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 492241033 is about 22186.5056509582. The cubic root of 492241033 is about 789.5735737426.

The spelling of 492241033 in words is "four hundred ninety-two million, two hundred forty-one thousand, thirty-three".

Divisors: 1 31 1307 12149 40517 376619 15878743 492241033