Base | Representation |
---|---|
bin | 101001010001011… |
… | …0001001110000000 |
3 | 10120111211110212022 |
4 | 1102202301032000 |
5 | 10314010034313 |
6 | 345230021012 |
7 | 46213666334 |
oct | 12242611600 |
9 | 3514743768 |
10 | 1384846208 |
11 | 6507894a9 |
12 | 327947768 |
13 | 190ba4135 |
14 | d1cc97c4 |
15 | 8189ec08 |
hex | 528b1380 |
1384846208 has 32 divisors (see below), whose sum is σ = 2796684960. Its totient is φ = 682933248.
The previous prime is 1384846187. The next prime is 1384846213. The reversal of 1384846208 is 8026484831.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64760 + ... + 83447.
It is an arithmetic number, because the mean of its divisors is an integer number (87396405).
Almost surely, 21384846208 is an apocalyptic number.
It is an amenable number.
1384846208 is an abundant number, since it is smaller than the sum of its proper divisors (1411838752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1384846208 is an equidigital number, since it uses as much as digits as its factorization.
1384846208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148294 (or 148282 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 44.
The square root of 1384846208 is about 37213.5218435450. The cubic root of 1384846208 is about 1114.6380099417.
The spelling of 1384846208 in words is "one billion, three hundred eighty-four million, eight hundred forty-six thousand, two hundred eight".
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