Base | Representation |
---|---|
bin | 1110111111100111… |
… | …00011010011010110 |
3 | 202210000010020012210 |
4 | 13133303203103112 |
5 | 112441222103111 |
6 | 3410435054250 |
7 | 403324113564 |
oct | 73763432326 |
9 | 22700106183 |
10 | 8049800406 |
11 | 34609a220a |
12 | 1687a41386 |
13 | 9b395b70b |
14 | 56514ca34 |
15 | 321a860a6 |
hex | 1dfce34d6 |
8049800406 has 48 divisors (see below), whose sum is σ = 16994105856. Its totient is φ = 2541581328.
The previous prime is 8049800399. The next prime is 8049800419. The reversal of 8049800406 is 6040089408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314611 + ... + 339233.
It is an arithmetic number, because the mean of its divisors is an integer number (354043872).
Almost surely, 28049800406 is an apocalyptic number.
8049800406 is an abundant number, since it is smaller than the sum of its proper divisors (8944305450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8049800406 is a wasteful number, since it uses less digits than its factorization.
8049800406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24777 (or 24754 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 8049800406 is about 89720.6799238615. The cubic root of 8049800406 is about 2004.1414521012.
The spelling of 8049800406 in words is "eight billion, forty-nine million, eight hundred thousand, four hundred six".
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