Base | Representation |
---|---|
bin | 1011001000110… |
… | …01001011100101 |
3 | 20111210112221020 |
4 | 11210121023211 |
5 | 142404121110 |
6 | 13134241353 |
7 | 2213053122 |
oct | 544311345 |
9 | 214715836 |
10 | 93426405 |
11 | 48811706 |
12 | 27356259 |
13 | 164816c7 |
14 | c59d749 |
15 | 8306d70 |
hex | 59192e5 |
93426405 has 32 divisors (see below), whose sum is σ = 155025408. Its totient is φ = 47995200.
The previous prime is 93426397. The next prime is 93426419. The reversal of 93426405 is 50462439.
It is not a de Polignac number, because 93426405 - 23 = 93426397 is a prime.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 153612 + ... + 154218.
It is an arithmetic number, because the mean of its divisors is an integer number (4844544).
Almost surely, 293426405 is an apocalyptic number.
It is an amenable number.
93426405 is a deficient number, since it is larger than the sum of its proper divisors (61599003).
93426405 is a wasteful number, since it uses less digits than its factorization.
93426405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 977.
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 93426405 is about 9665.7335469172. The cubic root of 93426405 is about 453.7568691141.
The spelling of 93426405 in words is "ninety-three million, four hundred twenty-six thousand, four hundred five".
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