Base | Representation |
---|---|
bin | 1101001001000111… |
… | …10010101010000000 |
3 | 200012201202110011121 |
4 | 12210203302222000 |
5 | 103422242010443 |
6 | 3124050322024 |
7 | 336564265051 |
oct | 64443625200 |
9 | 20181673147 |
10 | 7055813248 |
11 | 2aa0905a20 |
12 | 144ab89314 |
13 | 885a48333 |
14 | 4ad128728 |
15 | 2b46914ed |
hex | 1a48f2a80 |
7055813248 has 128 divisors (see below), whose sum is σ = 16367083200. Its totient is φ = 2995937280.
The previous prime is 7055813243. The next prime is 7055813273. The reversal of 7055813248 is 8423185507.
It is a tau number, because it is divible by the number of its divisors (128).
It is not an unprimeable number, because it can be changed into a prime (7055813243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1951090 + ... + 1954702.
Almost surely, 27055813248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7055813248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8183541600).
7055813248 is an abundant number, since it is smaller than the sum of its proper divisors (9311269952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7055813248 is a wasteful number, since it uses less digits than its factorization.
7055813248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3730 (or 3718 counting only the distinct ones).
The product of its (nonzero) digits is 268800, while the sum is 43.
The square root of 7055813248 is about 83998.8883735969. Note that the first 3 decimals coincide. The cubic root of 7055813248 is about 1918.0018680372.
The spelling of 7055813248 in words is "seven billion, fifty-five million, eight hundred thirteen thousand, two hundred forty-eight".
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