Base | Representation |
---|---|
bin | 11010111101000110010101 |
3 | 111021222201220 |
4 | 122331012111 |
5 | 3302103010 |
6 | 411240553 |
7 | 114026412 |
oct | 32750625 |
9 | 14258656 |
10 | 7066005 |
11 | 3a96881 |
12 | 2449159 |
13 | 160528b |
14 | d1d109 |
15 | 948970 |
hex | 6bd195 |
7066005 has 16 divisors (see below), whose sum is σ = 11901120. Its totient is φ = 3570048.
The previous prime is 7065983. The next prime is 7066019. The reversal of 7066005 is 5006607.
It is not a de Polignac number, because 7066005 - 25 = 7065973 is a prime.
It is a Curzon number.
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 15 ways as a sum of consecutive naturals, for example, 12112 + ... + 12681.
It is an arithmetic number, because the mean of its divisors is an integer number (743820).
Almost surely, 27066005 is an apocalyptic number.
It is an amenable number.
7066005 is a deficient number, since it is larger than the sum of its proper divisors (4835115).
7066005 is a wasteful number, since it uses less digits than its factorization.
7066005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24820.
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 7066005 is about 2658.1958167148. The cubic root of 7066005 is about 191.8924908104.
The spelling of 7066005 in words is "seven million, sixty-six thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •