Base | Representation |
---|---|
bin | 1001110010000… |
… | …1010100100001 |
3 | 2212012120212122 |
4 | 2130201110201 |
5 | 41000442240 |
6 | 4023234025 |
7 | 1005520514 |
oct | 234412441 |
9 | 85176778 |
10 | 41030945 |
11 | 2118517a |
12 | 118a8915 |
13 | 8667b87 |
14 | 5640d7b |
15 | 39074b5 |
hex | 2721521 |
41030945 has 8 divisors (see below), whose sum is σ = 52133544. Its totient is φ = 30893824.
The previous prime is 41030933. The next prime is 41030959. The reversal of 41030945 is 54903014.
It can be written as a sum of positive squares in 4 ways, for example, as 11175649 + 29855296 = 3343^2 + 5464^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 41030945 - 26 = 41030881 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241274 + ... + 241443.
It is an arithmetic number, because the mean of its divisors is an integer number (6516693).
Almost surely, 241030945 is an apocalyptic number.
It is an amenable number.
41030945 is a deficient number, since it is larger than the sum of its proper divisors (11102599).
41030945 is a wasteful number, since it uses less digits than its factorization.
41030945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482739.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 41030945 is about 6405.5401801878. The cubic root of 41030945 is about 344.9084543215.
Adding to 41030945 its reverse (54903014), we get a palindrome (95933959).
The spelling of 41030945 in words is "forty-one million, thirty thousand, nine hundred forty-five".
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