Base | Representation |
---|---|
bin | 1001101010100… |
… | …1110011001001 |
3 | 2211021201022210 |
4 | 2122221303021 |
5 | 40334311020 |
6 | 4004535333 |
7 | 1001411313 |
oct | 232516311 |
9 | 84251283 |
10 | 40541385 |
11 | 20980385 |
12 | 116b1549 |
13 | 85260b1 |
14 | 55547b3 |
15 | 385c3e0 |
hex | 26a9cc9 |
40541385 has 8 divisors (see below), whose sum is σ = 64866240. Its totient is φ = 21622064.
The previous prime is 40541363. The next prime is 40541399. The reversal of 40541385 is 58314504.
40541385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 40541385 - 27 = 40541257 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351365 + ... + 1351394.
It is an arithmetic number, because the mean of its divisors is an integer number (8108280).
Almost surely, 240541385 is an apocalyptic number.
It is an amenable number.
40541385 is a deficient number, since it is larger than the sum of its proper divisors (24324855).
40541385 is a wasteful number, since it uses less digits than its factorization.
40541385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2702767.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 40541385 is about 6367.2117131441. The cubic root of 40541385 is about 343.5312057825.
Adding to 40541385 its reverse (58314504), we get a palindrome (98855889).
The spelling of 40541385 in words is "forty million, five hundred forty-one thousand, three hundred eighty-five".
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