Base | Representation |
---|---|
bin | 10011100111010… |
… | …01000010100000 |
3 | 102110121010000000 |
4 | 21303221002200 |
5 | 314110014014 |
6 | 24154300000 |
7 | 4035334152 |
oct | 1163510240 |
9 | 373533000 |
10 | 164532384 |
11 | 84968685 |
12 | 47127600 |
13 | 28119753 |
14 | 17bccad2 |
15 | e6a0509 |
hex | 9ce90a0 |
164532384 has 96 divisors (see below), whose sum is σ = 486017280. Its totient is φ = 54820800.
The previous prime is 164532367. The next prime is 164532391. The reversal of 164532384 is 483235461.
164532384 is a `hidden beast` number, since 1 + 645 + 3 + 2 + 3 + 8 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (36).
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 15 ways as a sum of consecutive naturals, for example, 68809 + ... + 71159.
It is an arithmetic number, because the mean of its divisors is an integer number (5062680).
Almost surely, 2164532384 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 164532384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243008640).
164532384 is an abundant number, since it is smaller than the sum of its proper divisors (321484896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164532384 is an frugal number, since it uses more digits than its factorization.
164532384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2382 (or 2356 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 164532384 is about 12827.0177360133. The cubic root of 164532384 is about 547.9620269566.
The spelling of 164532384 in words is "one hundred sixty-four million, five hundred thirty-two thousand, three hundred eighty-four".
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