Base | Representation |
---|---|
bin | 1010000001101… |
… | …00110011110000 |
3 | 12212020211210010 |
4 | 11000310303300 |
5 | 133012234014 |
6 | 12202334520 |
7 | 2040600312 |
oct | 500646360 |
9 | 185224703 |
10 | 84102384 |
11 | 43523403 |
12 | 241ba440 |
13 | 14568732 |
14 | b2537b2 |
15 | 75b4359 |
hex | 5034cf0 |
84102384 has 40 divisors (see below), whose sum is σ = 219386752. Its totient is φ = 27760320.
The previous prime is 84102377. The next prime is 84102401. The reversal of 84102384 is 48320148.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3562 + ... + 13449.
Almost surely, 284102384 is an apocalyptic number.
It is an amenable number.
84102384 is an abundant number, since it is smaller than the sum of its proper divisors (135284368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84102384 is a wasteful number, since it uses less digits than its factorization.
84102384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17125 (or 17119 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 84102384 is about 9170.7351940834. The cubic root of 84102384 is about 438.1297753520.
The spelling of 84102384 in words is "eighty-four million, one hundred two thousand, three hundred eighty-four".
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