Base | Representation |
---|---|
bin | 1101000011001110… |
… | …11001110110000100 |
3 | 200002021211110002122 |
4 | 12201213121312010 |
5 | 103322121203143 |
6 | 3115124025112 |
7 | 335424442250 |
oct | 64147316604 |
9 | 20067743078 |
10 | 7006428548 |
11 | 2a75a45519 |
12 | 1436532198 |
13 | 878747012 |
14 | 4a6751260 |
15 | 2b0188c68 |
hex | 1a19d9d84 |
7006428548 has 24 divisors (see below), whose sum is σ = 14074600512. Its totient is φ = 2989524384.
The previous prime is 7006428491. The next prime is 7006428563. The reversal of 7006428548 is 8458246007.
It is a junction number, because it is equal to n+sod(n) for n = 7006428499 and 7006428508.
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, 544811 + ... + 557522.
It is an arithmetic number, because the mean of its divisors is an integer number (586441688).
Almost surely, 27006428548 is an apocalyptic number.
It is an amenable number.
7006428548 is an abundant number, since it is smaller than the sum of its proper divisors (7068171964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7006428548 is a wasteful number, since it uses less digits than its factorization.
7006428548 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1102571 (or 1102569 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 44.
The square root of 7006428548 is about 83704.4117594766. The cubic root of 7006428548 is about 1913.5165926467.
The spelling of 7006428548 in words is "seven billion, six million, four hundred twenty-eight thousand, five hundred forty-eight".
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