Base | Representation |
---|---|
bin | 10111000111001… |
… | …100110000110100 |
3 | 1000000122102011221 |
4 | 113013030300310 |
5 | 1243231411002 |
6 | 102251040124 |
7 | 12415635052 |
oct | 2707146064 |
9 | 1000572157 |
10 | 387763252 |
11 | 1899782a8 |
12 | a9a40044 |
13 | 62448916 |
14 | 396db1d2 |
15 | 24097c37 |
hex | 171ccc34 |
387763252 has 12 divisors (see below), whose sum is σ = 700475776. Its totient is φ = 187627320.
The previous prime is 387763247. The next prime is 387763253. The reversal of 387763252 is 252367783.
It is a junction number, because it is equal to n+sod(n) for n = 387763199 and 387763208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (387763253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1563438 + ... + 1563685.
Almost surely, 2387763252 is an apocalyptic number.
It is an amenable number.
387763252 is a deficient number, since it is larger than the sum of its proper divisors (312712524).
387763252 is a wasteful number, since it uses less digits than its factorization.
387763252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3127158 (or 3127156 counting only the distinct ones).
The product of its digits is 423360, while the sum is 43.
The square root of 387763252 is about 19691.7051572483. The cubic root of 387763252 is about 729.2149263137.
The spelling of 387763252 in words is "three hundred eighty-seven million, seven hundred sixty-three thousand, two hundred fifty-two".
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