Base | Representation |
---|---|
bin | 1101000011010001… |
… | …11000011101010000 |
3 | 200002022120010200200 |
4 | 12201220320131100 |
5 | 103322221103310 |
6 | 3115140215200 |
7 | 335430645135 |
oct | 64150703520 |
9 | 20068503620 |
10 | 7006816080 |
11 | 2a7618a6a0 |
12 | 143669a500 |
13 | 878851524 |
14 | 4a681258c |
15 | 2b02139c0 |
hex | 1a1a38750 |
7006816080 has 120 divisors (see below), whose sum is σ = 25670455200. Its totient is φ = 1698620160.
The previous prime is 7006816079. The next prime is 7006816087. The reversal of 7006816080 is 806186007.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7006816087) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434430 + ... + 450269.
It is an arithmetic number, because the mean of its divisors is an integer number (213920460).
Almost surely, 27006816080 is an apocalyptic number.
It is an amenable number.
7006816080 is an abundant number, since it is smaller than the sum of its proper divisors (18663639120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7006816080 is a wasteful number, since it uses less digits than its factorization.
7006816080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 884729 (or 884720 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 7006816080 is about 83706.7266114259. The cubic root of 7006816080 is about 1913.5518714499.
The spelling of 7006816080 in words is "seven billion, six million, eight hundred sixteen thousand, eighty".
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