Base | Representation |
---|---|
bin | 11010110010100110100100 |
3 | 111012210202120 |
4 | 122302212210 |
5 | 3244214022 |
6 | 410305540 |
7 | 113460153 |
oct | 32624644 |
9 | 14183676 |
10 | 7023012 |
11 | 3a67547 |
12 | 24282b0 |
13 | 15bb839 |
14 | d0b59a |
15 | 93ad5c |
hex | 6b29a4 |
7023012 has 12 divisors (see below), whose sum is σ = 16387056. Its totient is φ = 2341000.
The previous prime is 7023011. The next prime is 7023043. The reversal of 7023012 is 2103207.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 7022982 and 7023000.
It is not an unprimeable number, because it can be changed into a prime (7023011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292614 + ... + 292637.
It is an arithmetic number, because the mean of its divisors is an integer number (1365588).
Almost surely, 27023012 is an apocalyptic number.
It is an amenable number.
7023012 is an abundant number, since it is smaller than the sum of its proper divisors (9364044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7023012 is a wasteful number, since it uses less digits than its factorization.
7023012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 585258 (or 585256 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 15.
The square root of 7023012 is about 2650.0966020128. The cubic root of 7023012 is about 191.5025098122.
Adding to 7023012 its reverse (2103207), we get a palindrome (9126219).
The spelling of 7023012 in words is "seven million, twenty-three thousand, twelve".
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