Base | Representation |
---|---|
bin | 1001111000010… |
… | …1101011011111 |
3 | 2212222110202110 |
4 | 2132011223133 |
5 | 41102121030 |
6 | 4040125103 |
7 | 1012152126 |
oct | 236055337 |
9 | 85873673 |
10 | 41442015 |
11 | 21435aaa |
12 | 11a66793 |
13 | 8780004 |
14 | 570aabd |
15 | 39891b0 |
hex | 2785adf |
41442015 has 32 divisors (see below), whose sum is σ = 70087680. Its totient is φ = 20875904.
The previous prime is 41442001. The next prime is 41442019. The reversal of 41442015 is 51024414.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 41442015 - 24 = 41441999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 41441982 and 41442000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41442019) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19432 + ... + 21458.
It is an arithmetic number, because the mean of its divisors is an integer number (2190240).
Almost surely, 241442015 is an apocalyptic number.
41442015 is a deficient number, since it is larger than the sum of its proper divisors (28645665).
41442015 is a wasteful number, since it uses less digits than its factorization.
41442015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2111.
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 41442015 is about 6437.5472813798. The cubic root of 41442015 is about 346.0564549755.
Adding to 41442015 its reverse (51024414), we get a palindrome (92466429).
The spelling of 41442015 in words is "forty-one million, four hundred forty-two thousand, fifteen".
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