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492938404 = 22729607067
BaseRepresentation
bin11101011000011…
…010010010100100
31021100112212100221
4131120122102210
52002143012104
6120525214124
715133623130
oct3530322244
91240485327
10492938404
11233283a12
12119101344
137b181b3a
14496783c0
152d420c54
hex1d61a4a4

492938404 has 24 divisors (see below), whose sum is σ = 1019874240. Its totient is φ = 203974176.

The previous prime is 492938401. The next prime is 492938417. The reversal of 492938404 is 404839294.

It is not an unprimeable number, because it can be changed into a prime (492938401) 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 7 ways as a sum of consecutive naturals, for example, 302722 + ... + 304345.

It is an arithmetic number, because the mean of its divisors is an integer number (42494760).

Almost surely, 2492938404 is an apocalyptic number.

It is an amenable number.

492938404 is an abundant number, since it is smaller than the sum of its proper divisors (526935836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492938404 is a wasteful number, since it uses less digits than its factorization.

492938404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607107 (or 607105 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 492938404 is about 22202.2161956864. The cubic root of 492938404 is about 789.9462677763.

The spelling of 492938404 in words is "four hundred ninety-two million, nine hundred thirty-eight thousand, four hundred four".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 607067 1214134 2428268 4249469 8498938 16997876 17604943 35209886 70419772 123234601 246469202 492938404