Base | Representation |
---|---|
bin | 101001010000010… |
… | …0100111000001111 |
3 | 10120110202021100012 |
4 | 1102200210320033 |
5 | 10313333141000 |
6 | 345205423435 |
7 | 46206053414 |
oct | 12240447017 |
9 | 3513667305 |
10 | 1384271375 |
11 | 650426633 |
12 | 32770ab7b |
13 | 190a325b6 |
14 | d1bba10b |
15 | 817d9735 |
hex | 52824e0f |
1384271375 has 8 divisors (see below), whose sum is σ = 1727570832. Its totient is φ = 1107417000.
The previous prime is 1384271363. The next prime is 1384271377. The reversal of 1384271375 is 5731724831.
It is not a de Polignac number, because 1384271375 - 210 = 1384270351 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1384271377) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5536961 + ... + 5537210.
It is an arithmetic number, because the mean of its divisors is an integer number (215946354).
Almost surely, 21384271375 is an apocalyptic number.
1384271375 is a deficient number, since it is larger than the sum of its proper divisors (343299457).
1384271375 is an equidigital number, since it uses as much as digits as its factorization.
1384271375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11074186 (or 11074176 counting only the distinct ones).
The product of its digits is 141120, while the sum is 41.
The square root of 1384271375 is about 37205.7975992990. The cubic root of 1384271375 is about 1114.4837643220.
The spelling of 1384271375 in words is "one billion, three hundred eighty-four million, two hundred seventy-one thousand, three hundred seventy-five".
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