Base | Representation |
---|---|
bin | 1100110011110010… |
… | …00001100011110010 |
3 | 122202020222011020010 |
4 | 12121321001203302 |
5 | 103040432024223 |
6 | 3054214155350 |
7 | 332262042606 |
oct | 63171014362 |
9 | 18666864203 |
10 | 6876829938 |
11 | 2a09878130 |
12 | 13bb052b56 |
13 | 85793c154 |
14 | 493457506 |
15 | 2a3ad9393 |
hex | 199e418f2 |
6876829938 has 64 divisors (see below), whose sum is σ = 15818084352. Its totient is φ = 1972692480.
The previous prime is 6876829931. The next prime is 6876830003. The reversal of 6876829938 is 8399286786.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is not an unprimeable number, because it can be changed into a prime (6876829931) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123895 + ... + 170597.
It is an arithmetic number, because the mean of its divisors is an integer number (247157568).
Almost surely, 26876829938 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6876829938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7909042176).
6876829938 is an abundant number, since it is smaller than the sum of its proper divisors (8941254414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6876829938 is a wasteful number, since it uses less digits than its factorization.
6876829938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46839.
The product of its digits is 62705664, while the sum is 66.
The square root of 6876829938 is about 82926.6539660199. The cubic root of 6876829938 is about 1901.6449224986.
The spelling of 6876829938 in words is "six billion, eight hundred seventy-six million, eight hundred twenty-nine thousand, nine hundred thirty-eight".
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