Base | Representation |
---|---|
bin | 1011110101101011100 |
3 | 201201010212 |
4 | 1132231130 |
5 | 44403212 |
6 | 12151552 |
7 | 3203666 |
oct | 1365534 |
9 | 651125 |
10 | 387932 |
11 | 245506 |
12 | 1685b8 |
13 | 10775c |
14 | a1536 |
15 | 79e22 |
hex | 5eb5c |
387932 has 12 divisors (see below), whose sum is σ = 683256. Its totient is φ = 192720.
The previous prime is 387917. The next prime is 387953. The reversal of 387932 is 239783.
387932 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
387932 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007 + ... + 1337.
It is an arithmetic number, because the mean of its divisors is an integer number (56938).
2387932 is an apocalyptic number.
It is an amenable number.
387932 is a deficient number, since it is larger than the sum of its proper divisors (295324).
387932 is a wasteful number, since it uses less digits than its factorization.
387932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628 (or 626 counting only the distinct ones).
The product of its digits is 9072, while the sum is 32.
The square root of 387932 is about 622.8418739937. The cubic root of 387932 is about 72.9320691635.
The spelling of 387932 in words is "three hundred eighty-seven thousand, nine hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.115 sec. • engine limits •