Base | Representation |
---|---|
bin | 100000010000101… |
… | …100011100101010 |
3 | 1101201110012200100 |
4 | 200100230130222 |
5 | 2102024403044 |
6 | 125412450230 |
7 | 16261345251 |
oct | 4020543452 |
9 | 1351405610 |
10 | 541247274 |
11 | 25857a0a7 |
12 | 131319976 |
13 | 88197579 |
14 | 51c51798 |
15 | 327b4869 |
hex | 2042c72a |
541247274 has 12 divisors (see below), whose sum is σ = 1172702466. Its totient is φ = 180415752.
The previous prime is 541247261. The next prime is 541247279. The reversal of 541247274 is 472742145.
541247274 is a `hidden beast` number, since 541 + 2 + 47 + 2 + 74 = 666.
It can be written as a sum of positive squares in only one way, i.e., 327356649 + 213890625 = 18093^2 + 14625^2 .
It is a super-2 number, since 2×5412472742 = 585897223224862152, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (541247279) 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 5 ways as a sum of consecutive naturals, for example, 15034629 + ... + 15034664.
Almost surely, 2541247274 is an apocalyptic number.
541247274 is an abundant number, since it is smaller than the sum of its proper divisors (631455192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
541247274 is a wasteful number, since it uses less digits than its factorization.
541247274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30069301 (or 30069298 counting only the distinct ones).
The product of its digits is 62720, while the sum is 36.
The square root of 541247274 is about 23264.7216617779. The cubic root of 541247274 is about 814.9517700140.
The spelling of 541247274 in words is "five hundred forty-one million, two hundred forty-seven thousand, two hundred seventy-four".
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