Base | Representation |
---|---|
bin | 10110111001100… |
… | …101101100001110 |
3 | 222202221010221010 |
4 | 112321211230032 |
5 | 1241323222332 |
6 | 102042350050 |
7 | 12343415016 |
oct | 2671455416 |
9 | 882833833 |
10 | 384195342 |
11 | 187960713 |
12 | a87bb326 |
13 | 6179992b |
14 | 3904cc46 |
15 | 23ae09cc |
hex | 16e65b0e |
384195342 has 32 divisors (see below), whose sum is σ = 825064704. Its totient is φ = 118832000.
The previous prime is 384195323. The next prime is 384195347. The reversal of 384195342 is 243591483.
It is a self number, because there is not a number n which added to its sum of digits gives 384195342.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (384195347) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19284 + ... + 33767.
It is an arithmetic number, because the mean of its divisors is an integer number (25783272).
Almost surely, 2384195342 is an apocalyptic number.
384195342 is an abundant number, since it is smaller than the sum of its proper divisors (440869362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
384195342 is a wasteful number, since it uses less digits than its factorization.
384195342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53144.
The product of its digits is 103680, while the sum is 39.
The square root of 384195342 is about 19600.9015608977. The cubic root of 384195342 is about 726.9714662294.
The spelling of 384195342 in words is "three hundred eighty-four million, one hundred ninety-five thousand, three hundred forty-two".
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