Base | Representation |
---|---|
bin | 1110111011000010… |
… | …11000111010101100 |
3 | 202200100000121010220 |
4 | 13131201120322230 |
5 | 112401420003334 |
6 | 3402545531340 |
7 | 402350332446 |
oct | 73541307254 |
9 | 22610017126 |
10 | 8011484844 |
11 | 3441302160 |
12 | 1677043b50 |
13 | 9a8a3479c |
14 | 560017496 |
15 | 31d518449 |
hex | 1dd858eac |
8011484844 has 96 divisors (see below), whose sum is σ = 21331537920. Its totient is φ = 2316494400.
The previous prime is 8011484839. The next prime is 8011484851. The reversal of 8011484844 is 4484841108.
It is a junction number, because it is equal to n+sod(n) for n = 8011484796 and 8011484805.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1329799 + ... + 1335809.
It is an arithmetic number, because the mean of its divisors is an integer number (222203520).
Almost surely, 28011484844 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8011484844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10665768960).
8011484844 is an abundant number, since it is smaller than the sum of its proper divisors (13320053076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8011484844 is a wasteful number, since it uses less digits than its factorization.
8011484844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6491 (or 6489 counting only the distinct ones).
The product of its (nonzero) digits is 131072, while the sum is 42.
The square root of 8011484844 is about 89506.8983039855. The cubic root of 8011484844 is about 2000.9566127064.
The spelling of 8011484844 in words is "eight billion, eleven million, four hundred eighty-four thousand, eight hundred forty-four".
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