Base | Representation |
---|---|
bin | 10110110100010… |
… | …010100110001000 |
3 | 222200022120200010 |
4 | 112310102212020 |
5 | 1240444301113 |
6 | 101552511520 |
7 | 12325541445 |
oct | 2664224610 |
9 | 880276603 |
10 | 382806408 |
11 | 1870a2136 |
12 | a824b5a0 |
13 | 6140168a |
14 | 38baa9cc |
15 | 239191c3 |
hex | 16d12988 |
382806408 has 32 divisors (see below), whose sum is σ = 1013312160. Its totient is φ = 120096000.
The previous prime is 382806407. The next prime is 382806419. The reversal of 382806408 is 804608283.
It is not an unprimeable number, because it can be changed into a prime (382806407) 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, 468718 + ... + 469533.
It is an arithmetic number, because the mean of its divisors is an integer number (31666005).
Almost surely, 2382806408 is an apocalyptic number.
It is an amenable number.
382806408 is an abundant number, since it is smaller than the sum of its proper divisors (630505752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
382806408 is a wasteful number, since it uses less digits than its factorization.
382806408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 938277 (or 938273 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 382806408 is about 19565.4391210624. The cubic root of 382806408 is about 726.0943650154.
The spelling of 382806408 in words is "three hundred eighty-two million, eight hundred six thousand, four hundred eight".
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