Base | Representation |
---|---|
bin | 11000001001011… |
… | …111011001100101 |
3 | 1001020100022002200 |
4 | 120021133121211 |
5 | 1312204003333 |
6 | 104111325113 |
7 | 13016433240 |
oct | 3011373145 |
9 | 1036308080 |
10 | 405141093 |
11 | 198767555 |
12 | b3820799 |
13 | 65c21676 |
14 | 3bb42257 |
15 | 2587bc13 |
hex | 1825f665 |
405141093 has 24 divisors (see below), whose sum is σ = 708147648. Its totient is φ = 217890432.
The previous prime is 405141053. The next prime is 405141097. The reversal of 405141093 is 390141504.
405141093 is a `hidden beast` number, since 40 + 514 + 109 + 3 = 666.
It is not a de Polignac number, because 405141093 - 26 = 405141029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (405141097) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188071 + ... + 190212.
It is an arithmetic number, because the mean of its divisors is an integer number (29506152).
Almost surely, 2405141093 is an apocalyptic number.
It is an amenable number.
405141093 is a deficient number, since it is larger than the sum of its proper divisors (303006555).
405141093 is a wasteful number, since it uses less digits than its factorization.
405141093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 378313 (or 378310 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 405141093 is about 20128.1169760114. The cubic root of 405141093 is about 739.9495296720.
Adding to 405141093 its reverse (390141504), we get a palindrome (795282597).
The spelling of 405141093 in words is "four hundred five million, one hundred forty-one thousand, ninety-three".
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