Base | Representation |
---|---|
bin | 1001111101111… |
… | …0010101000101 |
3 | 2220122220211222 |
4 | 2133132111011 |
5 | 41200231000 |
6 | 4052010125 |
7 | 1015223555 |
oct | 237362505 |
9 | 86586758 |
10 | 41805125 |
11 | 2166389a |
12 | 12000945 |
13 | 887937b |
14 | 57a3165 |
15 | 3a0ba85 |
hex | 27de545 |
41805125 has 32 divisors (see below), whose sum is σ = 56070144. Its totient is φ = 31008000.
The previous prime is 41805121. The next prime is 41805131. The reversal of 41805125 is 52150814.
It is not a de Polignac number, because 41805125 - 22 = 41805121 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 41805094 and 41805103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41805121) 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, 218780 + ... + 218970.
It is an arithmetic number, because the mean of its divisors is an integer number (1752192).
Almost surely, 241805125 is an apocalyptic number.
It is an amenable number.
41805125 is a deficient number, since it is larger than the sum of its proper divisors (14265019).
41805125 is a wasteful number, since it uses less digits than its factorization.
41805125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 326 (or 316 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 26.
The square root of 41805125 is about 6465.6882850939. The cubic root of 41805125 is about 347.0642191933.
Adding to 41805125 its reverse (52150814), we get a palindrome (93955939).
The spelling of 41805125 in words is "forty-one million, eight hundred five thousand, one hundred twenty-five".
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