Base | Representation |
---|---|
bin | 10110110100111… |
… | …110111010001010 |
3 | 222200122210122120 |
4 | 112310332322022 |
5 | 1241021103124 |
6 | 102000432110 |
7 | 12330225561 |
oct | 2664767212 |
9 | 880583576 |
10 | 382987914 |
11 | 187206541 |
12 | a8318636 |
13 | 6146618a |
14 | 38c16bd8 |
15 | 23952d79 |
hex | 16d3ee8a |
382987914 has 8 divisors (see below), whose sum is σ = 765975840. Its totient is φ = 127662636.
The previous prime is 382987907. The next prime is 382987933. The reversal of 382987914 is 419789283.
It is a sphenic number, since it is the product of 3 distinct primes.
382987914 is an admirable number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31915654 + ... + 31915665.
It is an arithmetic number, because the mean of its divisors is an integer number (95746980).
Almost surely, 2382987914 is an apocalyptic number.
382987914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
382987914 is a wasteful number, since it uses less digits than its factorization.
382987914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63831324.
The product of its digits is 870912, while the sum is 51.
The square root of 382987914 is about 19570.0770054693. The cubic root of 382987914 is about 726.2091050487.
The spelling of 382987914 in words is "three hundred eighty-two million, nine hundred eighty-seven thousand, nine hundred fourteen".
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