Base | Representation |
---|---|
bin | 11010111101000111100000 |
3 | 111021222211200 |
4 | 122331013200 |
5 | 3302103310 |
6 | 411241200 |
7 | 114026550 |
oct | 32750740 |
9 | 14258750 |
10 | 7066080 |
11 | 3a9693a |
12 | 2449200 |
13 | 1605318 |
14 | d1d160 |
15 | 9489c0 |
hex | 6bd1e0 |
7066080 has 144 divisors (see below), whose sum is σ = 27597024. Its totient is φ = 1612800.
The previous prime is 7066079. The next prime is 7066091. The reversal of 7066080 is 806607.
7066080 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (144).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9730 + ... + 10430.
It is an arithmetic number, because the mean of its divisors is an integer number (191646).
Almost surely, 27066080 is an apocalyptic number.
7066080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7066080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13798512).
7066080 is an abundant number, since it is smaller than the sum of its proper divisors (20530944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7066080 is a wasteful number, since it uses less digits than its factorization.
7066080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 729 (or 718 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 7066080 is about 2658.2099239902. The cubic root of 7066080 is about 191.8931697365.
It can be divided in two parts, 706 and 6080, that added together give a triangular number (6786 = T116).
The spelling of 7066080 in words is "seven million, sixty-six thousand, eighty".
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