Base | Representation |
---|---|
bin | 10000100000101100111 |
3 | 1000111011012 |
4 | 2010011213 |
5 | 114303111 |
6 | 15332435 |
7 | 4412231 |
oct | 2040547 |
9 | 1014135 |
10 | 541031 |
11 | 33a537 |
12 | 22111b |
13 | 15c34a |
14 | 101251 |
15 | aa48b |
hex | 84167 |
541031 has 4 divisors (see below), whose sum is σ = 547200. Its totient is φ = 534864.
The previous prime is 541027. The next prime is 541049. The reversal of 541031 is 130145.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130145 = 5 ⋅26029.
It is a cyclic number.
It is not a de Polignac number, because 541031 - 22 = 541027 is a prime.
It is a super-2 number, since 2×5410312 = 585429085922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 540997 and 541015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (541001) 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, 2951 + ... + 3128.
It is an arithmetic number, because the mean of its divisors is an integer number (136800).
2541031 is an apocalyptic number.
541031 is a deficient number, since it is larger than the sum of its proper divisors (6169).
541031 is an equidigital number, since it uses as much as digits as its factorization.
541031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6168.
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 541031 is about 735.5480949605. The cubic root of 541031 is about 81.4843208198.
Adding to 541031 its reverse (130145), we get a palindrome (671176).
The spelling of 541031 in words is "five hundred forty-one thousand, thirty-one".
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