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492886308 = 22341073859
BaseRepresentation
bin11101011000001…
…101100100100100
31021100110012220110
4131120031210210
52002134330213
6120524133020
715133315215
oct3530154444
91240405813
10492886308
11233248862
12119097170
137b164205
144966340c
152d4105c3
hex1d60d924

492886308 has 12 divisors (see below), whose sum is σ = 1150068080. Its totient is φ = 164295432.

The previous prime is 492886307. The next prime is 492886313. The reversal of 492886308 is 803688294.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4928863082 = 485873825227741728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (492886307) 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, 20536918 + ... + 20536941.

Almost surely, 2492886308 is an apocalyptic number.

It is an amenable number.

492886308 is an abundant number, since it is smaller than the sum of its proper divisors (657181772).

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

492886308 is a wasteful number, since it uses less digits than its factorization.

492886308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41073866 (or 41073864 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 492886308 is about 22201.0429484743. The cubic root of 492886308 is about 789.9184384098.

The spelling of 492886308 in words is "four hundred ninety-two million, eight hundred eighty-six thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 41073859 82147718 123221577 164295436 246443154 492886308