Base | Representation |
---|---|
bin | 1111100011001… |
… | …00000010100000 |
3 | 100002102200200200 |
4 | 13301210002200 |
5 | 231342330214 |
6 | 20535345200 |
7 | 3142443450 |
oct | 761440240 |
9 | 302380620 |
10 | 130433184 |
11 | 67698422 |
12 | 37822200 |
13 | 2103a9cb |
14 | 13473d60 |
15 | b6b6d09 |
hex | 7c640a0 |
130433184 has 288 divisors, whose sum is σ = 462309120. Its totient is φ = 34062336.
The previous prime is 130433143. The next prime is 130433201. The reversal of 130433184 is 481334031.
It is a tau number, because it is divible by the number of its divisors (288).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1344624 + ... + 1344720.
It is an arithmetic number, because the mean of its divisors is an integer number (1605240).
Almost surely, 2130433184 is an apocalyptic number.
130433184 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130433184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231154560).
130433184 is an abundant number, since it is smaller than the sum of its proper divisors (331875936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130433184 is a wasteful number, since it uses less digits than its factorization.
130433184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172 (or 161 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 130433184 is about 11420.7348274969. The cubic root of 130433184 is about 507.1417504515.
The spelling of 130433184 in words is "one hundred thirty million, four hundred thirty-three thousand, one hundred eighty-four".
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