Base | Representation |
---|---|
bin | 101001010000101… |
… | …1111101101111110 |
3 | 10120111012111221101 |
4 | 1102201133231332 |
5 | 10313413344012 |
6 | 345214523314 |
7 | 46211106151 |
oct | 12241375576 |
9 | 3514174841 |
10 | 1384512382 |
11 | 650580710 |
12 | 32780653a |
13 | 190ab81c6 |
14 | d1c3dc98 |
15 | 81835d57 |
hex | 5285fb7e |
1384512382 has 8 divisors (see below), whose sum is σ = 2265565752. Its totient is φ = 629323800.
The previous prime is 1384512319. The next prime is 1384512431. The reversal of 1384512382 is 2832154831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×13845123822 = 3833749071822627848, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31466169 + ... + 31466212.
It is an arithmetic number, because the mean of its divisors is an integer number (283195719).
Almost surely, 21384512382 is an apocalyptic number.
1384512382 is a deficient number, since it is larger than the sum of its proper divisors (881053370).
1384512382 is a wasteful number, since it uses less digits than its factorization.
1384512382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62932394.
The product of its digits is 46080, while the sum is 37.
The square root of 1384512382 is about 37209.0362949647. The cubic root of 1384512382 is about 1114.5484392133.
The spelling of 1384512382 in words is "one billion, three hundred eighty-four million, five hundred twelve thousand, three hundred eighty-two".
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