Base | Representation |
---|---|
bin | 1101001010010110… |
… | …01001111111001100 |
3 | 200020110011201102110 |
4 | 12211023021333030 |
5 | 103432412214203 |
6 | 3125055424020 |
7 | 340051064115 |
oct | 64513117714 |
9 | 20213151373 |
10 | 7066132428 |
11 | 2aa6713973 |
12 | 1452525010 |
13 | 887c1c264 |
14 | 4b065320c |
15 | 2b552dd03 |
hex | 1a52c9fcc |
7066132428 has 24 divisors (see below), whose sum is σ = 16502702832. Its totient is φ = 2353225984.
The previous prime is 7066132417. The next prime is 7066132453. The reversal of 7066132428 is 8242316607.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255225 + ... + 281552.
It is an arithmetic number, because the mean of its divisors is an integer number (687612618).
Almost surely, 27066132428 is an apocalyptic number.
It is an amenable number.
7066132428 is an abundant number, since it is smaller than the sum of its proper divisors (9436570404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7066132428 is a wasteful number, since it uses less digits than its factorization.
7066132428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 537881 (or 537879 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 7066132428 is about 84060.2904349015. The cubic root of 7066132428 is about 1918.9364433017.
The spelling of 7066132428 in words is "seven billion, sixty-six million, one hundred thirty-two thousand, four hundred twenty-eight".
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