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492938248 = 23118962939
BaseRepresentation
bin11101011000011…
…010010000001000
31021100112212011011
4131120122100020
52002143010443
6120525213304
715133622515
oct3530322010
91240485134
10492938248
11233283890
12119101234
137b181a4a
144967830c
152d420b9d
hex1d61a408

492938248 has 32 divisors (see below), whose sum is σ = 1019628000. Its totient is φ = 221541760.

The previous prime is 492938227. The next prime is 492938249. The reversal of 492938248 is 842839294.

It is not an unprimeable number, because it can be changed into a prime (492938249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23638 + ... + 39301.

It is an arithmetic number, because the mean of its divisors is an integer number (31863375).

Almost surely, 2492938248 is an apocalyptic number.

It is an amenable number.

492938248 is an abundant number, since it is smaller than the sum of its proper divisors (526689752).

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

492938248 is a wasteful number, since it uses less digits than its factorization.

492938248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63045 (or 63041 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The square root of 492938248 is about 22202.2126825233. The cubic root of 492938248 is about 789.9461844450.

The spelling of 492938248 in words is "four hundred ninety-two million, nine hundred thirty-eight thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 88 89 178 356 712 979 1958 3916 7832 62939 125878 251756 503512 692329 1384658 2769316 5538632 5601571 11203142 22406284 44812568 61617281 123234562 246469124 492938248