Base | Representation |
---|---|
bin | 11110100011111010101010 |
3 | 120002000121210 |
4 | 132203322222 |
5 | 4022331214 |
6 | 443413550 |
7 | 125044644 |
oct | 36437252 |
9 | 16060553 |
10 | 8011434 |
11 | 4582122 |
12 | 28242b6 |
13 | 18766c2 |
14 | 10c7894 |
15 | a83b59 |
hex | 7a3eaa |
8011434 has 8 divisors (see below), whose sum is σ = 16022880. Its totient is φ = 2670476.
The previous prime is 8011397. The next prime is 8011439. The reversal of 8011434 is 4341108.
It is a sphenic number, since it is the product of 3 distinct primes.
8011434 is an admirable number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 8011434.
It is not an unprimeable number, because it can be changed into a prime (8011439) 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, 667614 + ... + 667625.
It is an arithmetic number, because the mean of its divisors is an integer number (2002860).
Almost surely, 28011434 is an apocalyptic number.
8011434 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.
8011434 is a wasteful number, since it uses less digits than its factorization.
8011434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1335244.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 8011434 is about 2830.4476677727. The cubic root of 8011434 is about 200.0952379748.
The spelling of 8011434 in words is "eight million, eleven thousand, four hundred thirty-four".
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