Base | Representation |
---|---|
bin | 1111100011001… |
… | …10100000111100 |
3 | 100002110012121020 |
4 | 13301212200330 |
5 | 231343141244 |
6 | 20535504140 |
7 | 3142515144 |
oct | 761464074 |
9 | 302405536 |
10 | 130443324 |
11 | 676a5000 |
12 | 37828050 |
13 | 210424cb |
14 | 13477924 |
15 | b6b9d19 |
hex | 7c6683c |
130443324 has 48 divisors (see below), whose sum is σ = 334822656. Its totient is φ = 39523440.
The previous prime is 130443311. The next prime is 130443337. The reversal of 130443324 is 423344031.
It is an interprime number because it is at equal distance from previous prime (130443311) and next prime (130443337).
It is a junction number, because it is equal to n+sod(n) for n = 130443294 and 130443303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11889 + ... + 20055.
It is an arithmetic number, because the mean of its divisors is an integer number (6975472).
Almost surely, 2130443324 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 130443324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167411328).
130443324 is an abundant number, since it is smaller than the sum of its proper divisors (204379332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130443324 is a wasteful number, since it uses less digits than its factorization.
130443324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8207 (or 8183 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 130443324 is about 11421.1787482729. The cubic root of 130443324 is about 507.1548920052.
Adding to 130443324 its reverse (423344031), we get a palindrome (553787355).
The spelling of 130443324 in words is "one hundred thirty million, four hundred forty-three thousand, three hundred twenty-four".
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