Base | Representation |
---|---|
bin | 1001110010001… |
… | …1111010011001 |
3 | 2212020010102211 |
4 | 2130203322121 |
5 | 41001312221 |
6 | 4023355121 |
7 | 1005563461 |
oct | 234437231 |
9 | 85203384 |
10 | 41041561 |
11 | 21192150 |
12 | 118b2aa1 |
13 | 866c962 |
14 | 5644ba1 |
15 | 390a6e1 |
hex | 2723e99 |
41041561 has 8 divisors (see below), whose sum is σ = 45000000. Its totient is φ = 37121040.
The previous prime is 41041543. The next prime is 41041571. The reversal of 41041561 is 16514014.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 41041561 - 217 = 40910489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (41041541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7186 + ... + 11563.
It is an arithmetic number, because the mean of its divisors is an integer number (5625000).
Almost surely, 241041561 is an apocalyptic number.
It is an amenable number.
41041561 is a deficient number, since it is larger than the sum of its proper divisors (3958439).
41041561 is a wasteful number, since it uses less digits than its factorization.
41041561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18959.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 41041561 is about 6406.3687842646. The cubic root of 41041561 is about 344.9381979894.
Adding to 41041561 its reverse (16514014), we get a palindrome (57555575).
It can be divided in two parts, 4104 and 1561, that added together give a palindrome (5665).
The spelling of 41041561 in words is "forty-one million, forty-one thousand, five hundred sixty-one".
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