Base | Representation |
---|---|
bin | 11101010101110… |
… | …000011100101101 |
3 | 1021022020112002100 |
4 | 131111300130231 |
5 | 2002003231413 |
6 | 120502245313 |
7 | 15124665003 |
oct | 3525603455 |
9 | 1238215070 |
10 | 492242733 |
11 | 232949284 |
12 | 118a26839 |
13 | 7ac9a2b8 |
14 | 49536a73 |
15 | 2d334a73 |
hex | 1d57072d |
492242733 has 12 divisors (see below), whose sum is σ = 722674108. Its totient is φ = 322781760.
The previous prime is 492242719. The next prime is 492242771. The reversal of 492242733 is 337242294.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 37785609 + 454457124 = 6147^2 + 21318^2 .
It is not a de Polignac number, because 492242733 - 26 = 492242669 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492242033) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447760 + ... + 448857.
Almost surely, 2492242733 is an apocalyptic number.
It is an amenable number.
492242733 is a deficient number, since it is larger than the sum of its proper divisors (230431375).
492242733 is a wasteful number, since it uses less digits than its factorization.
492242733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896684 (or 896681 counting only the distinct ones).
The product of its digits is 72576, while the sum is 36.
The square root of 492242733 is about 22186.5439625012. The cubic root of 492242733 is about 789.5744826967.
The spelling of 492242733 in words is "four hundred ninety-two million, two hundred forty-two thousand, seven hundred thirty-three".
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