Base | Representation |
---|---|
bin | 10110111010000… |
… | …111000100010110 |
3 | 222210012002110112 |
4 | 112322013010112 |
5 | 1241342111204 |
6 | 102045323022 |
7 | 12344524421 |
oct | 2672070426 |
9 | 883162415 |
10 | 384332054 |
11 | 187a443a7 |
12 | a8866472 |
13 | 61816c22 |
14 | 390869b8 |
15 | 23b1b26e |
hex | 16e87116 |
384332054 has 4 divisors (see below), whose sum is σ = 576498084. Its totient is φ = 192166026.
The previous prime is 384332051. The next prime is 384332071. The reversal of 384332054 is 450233483.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450233483 = 7 ⋅64319069.
It is a super-2 number, since 2×3843320542 = 295422255463717832, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 384332054.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (384332051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96083012 + ... + 96083015.
It is an arithmetic number, because the mean of its divisors is an integer number (144124521).
Almost surely, 2384332054 is an apocalyptic number.
384332054 is a deficient number, since it is larger than the sum of its proper divisors (192166030).
384332054 is a wasteful number, since it uses less digits than its factorization.
384332054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192166029.
The product of its (nonzero) digits is 34560, while the sum is 32.
The square root of 384332054 is about 19604.3886413221. The cubic root of 384332054 is about 727.0576844680.
The spelling of 384332054 in words is "three hundred eighty-four million, three hundred thirty-two thousand, fifty-four".
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