Base | Representation |
---|---|
bin | 1001111000001… |
… | …0110111101001 |
3 | 2212221212222011 |
4 | 2132002313221 |
5 | 41101234010 |
6 | 4035555521 |
7 | 1012103434 |
oct | 236026751 |
9 | 85855864 |
10 | 41430505 |
11 | 21428396 |
12 | 11a5bba1 |
13 | 87779bc |
14 | 570681b |
15 | 3985a8a |
hex | 2782de9 |
41430505 has 4 divisors (see below), whose sum is σ = 49716612. Its totient is φ = 33144400.
The previous prime is 41430497. The next prime is 41430509. The reversal of 41430505 is 50503414.
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 6230016 + 35200489 = 2496^2 + 5933^2 .
It is not a de Polignac number, because 41430505 - 23 = 41430497 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (41430509) 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, 4143046 + ... + 4143055.
It is an arithmetic number, because the mean of its divisors is an integer number (12429153).
Almost surely, 241430505 is an apocalyptic number.
It is an amenable number.
41430505 is a deficient number, since it is larger than the sum of its proper divisors (8286107).
41430505 is an equidigital number, since it uses as much as digits as its factorization.
41430505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8286106.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 41430505 is about 6436.6532452821. The cubic root of 41430505 is about 346.0244143954.
Adding to 41430505 its reverse (50503414), we get a palindrome (91933919).
The spelling of 41430505 in words is "forty-one million, four hundred thirty thousand, five hundred five".
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