Base | Representation |
---|---|
bin | 11010001101110000001100 |
3 | 110221010201100 |
4 | 122031300030 |
5 | 3224401301 |
6 | 403143100 |
7 | 112261131 |
oct | 32156014 |
9 | 13833640 |
10 | 6872076 |
11 | 3974102 |
12 | 2374a90 |
13 | 1567c23 |
14 | cac588 |
15 | 90b286 |
hex | 68dc0c |
6872076 has 18 divisors (see below), whose sum is σ = 17371172. Its totient is φ = 2290680.
The previous prime is 6872071. The next prime is 6872081. The reversal of 6872076 is 6702786.
6872076 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (6872071) and next prime (6872081).
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 190891 = 6872076 / (6 + 8 + 7 + 2 + 0 + 7 + 6).
It is a self number, because there is not a number n which added to its sum of digits gives 6872076.
It is not an unprimeable number, because it can be changed into a prime (6872071) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95410 + ... + 95481.
Almost surely, 26872076 is an apocalyptic number.
It is an amenable number.
6872076 is an abundant number, since it is smaller than the sum of its proper divisors (10499096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6872076 is a wasteful number, since it uses less digits than its factorization.
6872076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190901 (or 190896 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 6872076 is about 2621.4644762041. The cubic root of 6872076 is about 190.1206620446.
The spelling of 6872076 in words is "six million, eight hundred seventy-two thousand, seventy-six".
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