Base | Representation |
---|---|
bin | 10111000101011… |
… | …001000100001000 |
3 | 222222202100010002 |
4 | 113011121010020 |
5 | 1243121224402 |
6 | 102232542132 |
7 | 12411622322 |
oct | 2705310410 |
9 | 888670102 |
10 | 387289352 |
11 | 18968424a |
12 | a9851948 |
13 | 62310cc8 |
14 | 39616612 |
15 | 24002602 |
hex | 17159108 |
387289352 has 16 divisors (see below), whose sum is σ = 728851200. Its totient is φ = 192929040.
The previous prime is 387289337. The next prime is 387289379. The reversal of 387289352 is 253982783.
It is a junction number, because it is equal to n+sod(n) for n = 387289297 and 387289306.
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, 87152 + ... + 91487.
It is an arithmetic number, because the mean of its divisors is an integer number (45553200).
Almost surely, 2387289352 is an apocalyptic number.
It is an amenable number.
387289352 is a deficient number, since it is larger than the sum of its proper divisors (341561848).
387289352 is a wasteful number, since it uses less digits than its factorization.
387289352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178916 (or 178912 counting only the distinct ones).
The product of its digits is 725760, while the sum is 47.
The square root of 387289352 is about 19679.6684931429. The cubic root of 387289352 is about 728.9177382507.
The spelling of 387289352 in words is "three hundred eighty-seven million, two hundred eighty-nine thousand, three hundred fifty-two".
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