Base | Representation |
---|---|
bin | 10110001001000100… |
… | …11110111001100000 |
3 | 1010200110001211111220 |
4 | 23010202132321200 |
5 | 143321122332014 |
6 | 5243322135040 |
7 | 600402311520 |
oct | 130442367140 |
9 | 33613054456 |
10 | 11887308384 |
11 | 5050091806 |
12 | 2379051480 |
13 | 11759c92b3 |
14 | 80aa85680 |
15 | 4989106a9 |
hex | 2c489ee60 |
11887308384 has 48 divisors (see below), whose sum is σ = 35661927168. Its totient is φ = 3396373632.
The previous prime is 11887308359. The next prime is 11887308401. The reversal of 11887308384 is 48380378811.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8844052 + ... + 8845395.
It is an arithmetic number, because the mean of its divisors is an integer number (742956816).
Almost surely, 211887308384 is an apocalyptic number.
11887308384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
11887308384 is an abundant number, since it is smaller than the sum of its proper divisors (23774618784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11887308384 is a wasteful number, since it uses less digits than its factorization.
11887308384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17689467 (or 17689459 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 51.
The spelling of 11887308384 in words is "eleven billion, eight hundred eighty-seven million, three hundred eight thousand, three hundred eighty-four".
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