Base | Representation |
---|---|
bin | 101000000000… |
… | …000011101001 |
3 | 201201202002010 |
4 | 220000003221 |
5 | 10141022433 |
6 | 1012430133 |
7 | 155062260 |
oct | 50000351 |
9 | 21652063 |
10 | 10485993 |
11 | 5a12311 |
12 | 3618349 |
13 | 2231b3b |
14 | 156d5d7 |
15 | dc1e63 |
hex | a000e9 |
10485993 has 16 divisors (see below), whose sum is σ = 16035840. Its totient is φ = 5970576.
The previous prime is 10485989. The next prime is 10486001. The reversal of 10485993 is 39958401.
It is not a de Polignac number, because 10485993 - 22 = 10485989 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10485913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6568 + ... + 8006.
It is an arithmetic number, because the mean of its divisors is an integer number (1002240).
Almost surely, 210485993 is an apocalyptic number.
It is an amenable number.
10485993 is a deficient number, since it is larger than the sum of its proper divisors (5549847).
10485993 is a wasteful number, since it uses less digits than its factorization.
10485993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1796.
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 10485993 is about 3238.2083008973. The cubic root of 10485993 is about 218.8785423556.
The spelling of 10485993 in words is "ten million, four hundred eighty-five thousand, nine hundred ninety-three".
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