Base | Representation |
---|---|
bin | 1001111100000… |
… | …0001010110101 |
3 | 2220102122101120 |
4 | 2133000022311 |
5 | 41132302324 |
6 | 4045214153 |
7 | 1014200445 |
oct | 237001265 |
9 | 86378346 |
10 | 41681589 |
11 | 21589aa4 |
12 | 11b61359 |
13 | 8835081 |
14 | 5770125 |
15 | 39d5179 |
hex | 27c02b5 |
41681589 has 16 divisors (see below), whose sum is σ = 58575744. Its totient is φ = 26312000.
The previous prime is 41681581. The next prime is 41681593. The reversal of 41681589 is 98518614.
It is not a de Polignac number, because 41681589 - 23 = 41681581 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 41681589.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41681581) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3979 + ... + 9959.
It is an arithmetic number, because the mean of its divisors is an integer number (3660984).
Almost surely, 241681589 is an apocalyptic number.
It is an amenable number.
41681589 is a deficient number, since it is larger than the sum of its proper divisors (16894155).
41681589 is a wasteful number, since it uses less digits than its factorization.
41681589 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6108.
The product of its digits is 69120, while the sum is 42.
The square root of 41681589 is about 6456.1280191768. The cubic root of 41681589 is about 346.7220185079.
The spelling of 41681589 in words is "forty-one million, six hundred eighty-one thousand, five hundred eighty-nine".
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