Base | Representation |
---|---|
bin | 11000100110101110101101 |
3 | 110010200212100 |
4 | 120212232231 |
5 | 3122400333 |
6 | 350125313 |
7 | 105552636 |
oct | 30465655 |
9 | 13120770 |
10 | 6450093 |
11 | 3706061 |
12 | 21b0839 |
13 | 144ab30 |
14 | bdc88d |
15 | 876213 |
hex | 626bad |
6450093 has 24 divisors (see below), whose sum is σ = 10384920. Its totient is φ = 3830400.
The previous prime is 6450091. The next prime is 6450107. The reversal of 6450093 is 3900546.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 8649 + 6441444 = 93^2 + 2538^2 .
It is not a de Polignac number, because 6450093 - 21 = 6450091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6450091) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 2443 + ... + 4343.
It is an arithmetic number, because the mean of its divisors is an integer number (432705).
Almost surely, 26450093 is an apocalyptic number.
It is an amenable number.
6450093 is a deficient number, since it is larger than the sum of its proper divisors (3934827).
6450093 is a wasteful number, since it uses less digits than its factorization.
6450093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1949 (or 1946 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 6450093 is about 2539.7033291312. The cubic root of 6450093 is about 186.1466931563.
The spelling of 6450093 in words is "six million, four hundred fifty thousand, ninety-three".
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