Base | Representation |
---|---|
bin | 11110100101111100000010 |
3 | 120002102222110 |
4 | 132211330002 |
5 | 4023112324 |
6 | 443520150 |
7 | 125111043 |
oct | 36457402 |
9 | 16072873 |
10 | 8019714 |
11 | 458836a |
12 | 2829056 |
13 | 187a3c1 |
14 | 10ca8ca |
15 | a86329 |
hex | 7a5f02 |
8019714 has 8 divisors (see below), whose sum is σ = 16039440. Its totient is φ = 2673236.
The previous prime is 8019679. The next prime is 8019719. The reversal of 8019714 is 4179108.
8019714 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
8019714 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (8019719) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668304 + ... + 668315.
It is an arithmetic number, because the mean of its divisors is an integer number (2004930).
Almost surely, 28019714 is an apocalyptic number.
8019714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8019714 is a wasteful number, since it uses less digits than its factorization.
8019714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1336624.
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 8019714 is about 2831.9099561956. The cubic root of 8019714 is about 200.1641485727.
Subtracting from 8019714 its reverse (4179108), we obtain a triangular number (3840606 = T2771).
The spelling of 8019714 in words is "eight million, nineteen thousand, seven hundred fourteen".
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