Base | Representation |
---|---|
bin | 100111101111… |
… | …0110110000010 |
3 | 1110012120020010 |
4 | 1033132312002 |
5 | 20313220324 |
6 | 2022325350 |
7 | 342046344 |
oct | 117366602 |
9 | 43176203 |
10 | 20835714 |
11 | 108411a9 |
12 | 6b89856 |
13 | 4416933 |
14 | 2aa5294 |
15 | 1c68829 |
hex | 13ded82 |
20835714 has 8 divisors (see below), whose sum is σ = 41671440. Its totient is φ = 6945236.
The previous prime is 20835707. The next prime is 20835719. The reversal of 20835714 is 41753802.
It is a sphenic number, since it is the product of 3 distinct primes.
20835714 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (20835719) 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, 1736304 + ... + 1736315.
It is an arithmetic number, because the mean of its divisors is an integer number (5208930).
Almost surely, 220835714 is an apocalyptic number.
20835714 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.
20835714 is a wasteful number, since it uses less digits than its factorization.
20835714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3472624.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 20835714 is about 4564.6154273936. The cubic root of 20835714 is about 275.1710847262.
The spelling of 20835714 in words is "twenty million, eight hundred thirty-five thousand, seven hundred fourteen".
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