Base | Representation |
---|---|
bin | 10110111001100… |
… | …101011001001000 |
3 | 222202221002020212 |
4 | 112321211121020 |
5 | 1241323202440 |
6 | 102042340252 |
7 | 12343411322 |
oct | 2671453110 |
9 | 882832225 |
10 | 384194120 |
11 | 18795a802 |
12 | a87ba688 |
13 | 617991cb |
14 | 3904c612 |
15 | 23ae0465 |
hex | 16e65648 |
384194120 has 32 divisors (see below), whose sum is σ = 872838720. Its totient is φ = 152184000.
The previous prime is 384194119. The next prime is 384194131. The reversal of 384194120 is 21491483.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42506 + ... + 50745.
It is an arithmetic number, because the mean of its divisors is an integer number (27276210).
Almost surely, 2384194120 is an apocalyptic number.
It is an amenable number.
384194120 is an abundant number, since it is smaller than the sum of its proper divisors (488644600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
384194120 is a wasteful number, since it uses less digits than its factorization.
384194120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93365 (or 93361 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 384194120 is about 19600.8703888373. The cubic root of 384194120 is about 726.9706954756.
The spelling of 384194120 in words is "three hundred eighty-four million, one hundred ninety-four thousand, one hundred twenty".
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