Base | Representation |
---|---|
bin | 10110110011101… |
… | …111111100011000 |
3 | 222200001100222020 |
4 | 112303233330120 |
5 | 1240430230342 |
6 | 101545454440 |
7 | 12324410601 |
oct | 2663577430 |
9 | 880040866 |
10 | 382664472 |
11 | 187005533 |
12 | a81a1420 |
13 | 61381ba8 |
14 | 38b70da8 |
15 | 238dc0ec |
hex | 16ceff18 |
382664472 has 32 divisors (see below), whose sum is σ = 957167280. Its totient is φ = 127487360.
The previous prime is 382664437. The next prime is 382664473. The reversal of 382664472 is 274466283.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (382664473) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65878 + ... + 71450.
Almost surely, 2382664472 is an apocalyptic number.
It is an amenable number.
382664472 is an abundant number, since it is smaller than the sum of its proper divisors (574502808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
382664472 is a wasteful number, since it uses less digits than its factorization.
382664472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8443 (or 8439 counting only the distinct ones).
The product of its digits is 387072, while the sum is 42.
The square root of 382664472 is about 19561.8115725512. The cubic root of 382664472 is about 726.0046141060.
The spelling of 382664472 in words is "three hundred eighty-two million, six hundred sixty-four thousand, four hundred seventy-two".
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