Base | Representation |
---|---|
bin | 10110110011101… |
… | …110110111100111 |
3 | 222200001010221020 |
4 | 112303232313213 |
5 | 1240430110241 |
6 | 101545422223 |
7 | 12324362013 |
oct | 2663566747 |
9 | 880033836 |
10 | 382660071 |
11 | 1870021a2 |
12 | a819a973 |
13 | 6137cba1 |
14 | 38b6d543 |
15 | 238dab66 |
hex | 16ceede7 |
382660071 has 8 divisors (see below), whose sum is σ = 510309504. Its totient is φ = 255058680.
The previous prime is 382660067. The next prime is 382660097. The reversal of 382660071 is 170066283.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 382660071 - 22 = 382660067 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (382660471) 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, 15736 + ... + 31826.
It is an arithmetic number, because the mean of its divisors is an integer number (63788688).
Almost surely, 2382660071 is an apocalyptic number.
382660071 is a deficient number, since it is larger than the sum of its proper divisors (127649433).
382660071 is a wasteful number, since it uses less digits than its factorization.
382660071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24021.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 382660071 is about 19561.6990826462. The cubic root of 382660071 is about 726.0018308509.
The spelling of 382660071 in words is "three hundred eighty-two million, six hundred sixty thousand, seventy-one".
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