Base | Representation |
---|---|
bin | 11010110000011100010001 |
3 | 111012100121202 |
4 | 122300130101 |
5 | 3243423121 |
6 | 410200545 |
7 | 113422310 |
oct | 32603421 |
9 | 14170552 |
10 | 7014161 |
11 | 3a60930 |
12 | 2423155 |
13 | 15b77bb |
14 | d08277 |
15 | 93840b |
hex | 6b0711 |
7014161 has 16 divisors (see below), whose sum is σ = 8875008. Its totient is φ = 5384400.
The previous prime is 7014151. The next prime is 7014187. The reversal of 7014161 is 1614107.
It is a de Polignac number, because none of the positive numbers 2k-7014161 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (7014121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4826 + ... + 6108.
It is an arithmetic number, because the mean of its divisors is an integer number (554688).
Almost surely, 27014161 is an apocalyptic number.
7014161 is a gapful number since it is divisible by the number (71) formed by its first and last digit.
It is an amenable number.
7014161 is a deficient number, since it is larger than the sum of its proper divisors (1860847).
7014161 is a wasteful number, since it uses less digits than its factorization.
7014161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1372.
The product of its (nonzero) digits is 168, while the sum is 20.
The square root of 7014161 is about 2648.4261364063. The cubic root of 7014161 is about 191.4220267151.
Adding to 7014161 its reverse (1614107), we get a palindrome (8628268).
The spelling of 7014161 in words is "seven million, fourteen thousand, one hundred sixty-one".
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