Base | Representation |
---|---|
bin | 11001101101100000100111 |
3 | 110200102112220 |
4 | 121231200213 |
5 | 3211140012 |
6 | 400243423 |
7 | 111201111 |
oct | 31554047 |
9 | 13612486 |
10 | 6740007 |
11 | 389395a |
12 | 2310573 |
13 | 151ca91 |
14 | c763b1 |
15 | 8d208c |
hex | 66d827 |
6740007 has 8 divisors (see below), whose sum is σ = 9515376. Its totient is φ = 4228992.
The previous prime is 6739987. The next prime is 6740021. The reversal of 6740007 is 7000476.
6740007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6740007 - 28 = 6739751 is a prime.
6740007 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6740077) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66028 + ... + 66129.
It is an arithmetic number, because the mean of its divisors is an integer number (1189422).
Almost surely, 26740007 is an apocalyptic number.
6740007 is a deficient number, since it is larger than the sum of its proper divisors (2775369).
6740007 is a wasteful number, since it uses less digits than its factorization.
6740007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132177.
The product of its (nonzero) digits is 1176, while the sum is 24.
The square root of 6740007 is about 2596.1523452987. The cubic root of 6740007 is about 188.8948492673.
The spelling of 6740007 in words is "six million, seven hundred forty thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •