Base | Representation |
---|---|
bin | 11101010110111… |
… | …101101110001001 |
3 | 1021022211121020212 |
4 | 131112331232021 |
5 | 2002043343431 |
6 | 120513130505 |
7 | 15130453526 |
oct | 3526755611 |
9 | 1238747225 |
10 | 492559241 |
11 | 233045059 |
12 | 118b59a35 |
13 | 7b07b395 |
14 | 495ba14d |
15 | 2d39872b |
hex | 1d5bdb89 |
492559241 has 4 divisors (see below), whose sum is σ = 521533332. Its totient is φ = 463585152.
The previous prime is 492559189. The next prime is 492559253. The reversal of 492559241 is 142955294.
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 368793616 + 123765625 = 19204^2 + 11125^2 .
It is a cyclic number.
It is not a de Polignac number, because 492559241 - 210 = 492558217 is a prime.
It is a super-2 number, since 2×4925592412 = 485229211788992162, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (492559741) 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, 14487020 + ... + 14487053.
It is an arithmetic number, because the mean of its divisors is an integer number (130383333).
Almost surely, 2492559241 is an apocalyptic number.
It is an amenable number.
492559241 is a deficient number, since it is larger than the sum of its proper divisors (28974091).
492559241 is a wasteful number, since it uses less digits than its factorization.
492559241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28974090.
The product of its digits is 129600, while the sum is 41.
The square root of 492559241 is about 22193.6756982704. The cubic root of 492559241 is about 789.7436763892.
The spelling of 492559241 in words is "four hundred ninety-two million, five hundred fifty-nine thousand, two hundred forty-one".
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