Base | Representation |
---|---|
bin | 11001101110100001001101 |
3 | 110200122020000 |
4 | 121232201031 |
5 | 3211303031 |
6 | 400314513 |
7 | 111216135 |
oct | 31564115 |
9 | 13618200 |
10 | 6744141 |
11 | 3896a78 |
12 | 2312a39 |
13 | 1521921 |
14 | c77ac5 |
15 | 8d33e6 |
hex | 66e84d |
6744141 has 20 divisors (see below), whose sum is σ = 10164000. Its totient is φ = 4456296.
The previous prime is 6744139. The next prime is 6744161. The reversal of 6744141 is 1414476.
It is not a de Polignac number, because 6744141 - 21 = 6744139 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6744161) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10960 + ... + 11558.
It is an arithmetic number, because the mean of its divisors is an integer number (508200).
Almost surely, 26744141 is an apocalyptic number.
It is an amenable number.
6744141 is a deficient number, since it is larger than the sum of its proper divisors (3419859).
6744141 is a wasteful number, since it uses less digits than its factorization.
6744141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750 (or 741 counting only the distinct ones).
The product of its digits is 2688, while the sum is 27.
The square root of 6744141 is about 2596.9484014897. The cubic root of 6744141 is about 188.9334610821.
The spelling of 6744141 in words is "six million, seven hundred forty-four thousand, one hundred forty-one".
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