Base | Representation |
---|---|
bin | 11101010101110… |
… | …001010111000101 |
3 | 1021022020201012201 |
4 | 131111301113011 |
5 | 2002003341334 |
6 | 120502314501 |
7 | 15125011621 |
oct | 3525612705 |
9 | 1238221181 |
10 | 492246469 |
11 | 232951070 |
12 | 118a28a31 |
13 | 7ac9bc00 |
14 | 49538181 |
15 | 2d335c14 |
hex | 1d5715c5 |
492246469 has 12 divisors (see below), whose sum is σ = 581483232. Its totient is φ = 413072400.
The previous prime is 492246439. The next prime is 492246481. The reversal of 492246469 is 964642294.
It is not a de Polignac number, because 492246469 - 27 = 492246341 is a prime.
It is a super-2 number, since 2×4922464692 = 484613172485935922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492246439) 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, 130537 + ... + 134254.
It is an arithmetic number, because the mean of its divisors is an integer number (48456936).
Almost surely, 2492246469 is an apocalyptic number.
It is an amenable number.
492246469 is a deficient number, since it is larger than the sum of its proper divisors (89236763).
492246469 is a wasteful number, since it uses less digits than its factorization.
492246469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264828 (or 264815 counting only the distinct ones).
The product of its digits is 746496, while the sum is 46.
The square root of 492246469 is about 22186.6281575187. The cubic root of 492246469 is about 789.5764802497.
The spelling of 492246469 in words is "four hundred ninety-two million, two hundred forty-six thousand, four hundred sixty-nine".
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