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492141241 = 602981629
BaseRepresentation
bin11101010101010…
…111101010111001
31021022001100212101
4131111113222321
52001442004431
6120500143401
715124063054
oct3525275271
91238040771
10492141241
11232889aa9
12118997b61
137ac63047
144950ba9b
152d314961
hex1d557ab9

492141241 has 4 divisors (see below), whose sum is σ = 492228900. Its totient is φ = 492053584.

The previous prime is 492141233. The next prime is 492141301. The reversal of 492141241 is 142141294.

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

It can be written as a sum of positive squares in 2 ways, for example, as 425555641 + 66585600 = 20629^2 + 8160^2 .

It is a cyclic number.

It is not a de Polignac number, because 492141241 - 23 = 492141233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492141341) 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, 34786 + ... + 46843.

It is an arithmetic number, because the mean of its divisors is an integer number (123057225).

Almost surely, 2492141241 is an apocalyptic number.

It is an amenable number.

492141241 is a deficient number, since it is larger than the sum of its proper divisors (87659).

492141241 is an equidigital number, since it uses as much as digits as its factorization.

492141241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87658.

The product of its digits is 2304, while the sum is 28.

The square root of 492141241 is about 22184.2566023746. The cubic root of 492141241 is about 789.5202133995.

The spelling of 492141241 in words is "four hundred ninety-two million, one hundred forty-one thousand, two hundred forty-one".

Divisors: 1 6029 81629 492141241