Base | Representation |
---|---|
bin | 1010000111011001… |
… | …10011110100000000 |
3 | 112000110222120200102 |
4 | 11003230303310000 |
5 | 42110240143303 |
6 | 2254520341532 |
7 | 251402634131 |
oct | 50354636400 |
9 | 15013876612 |
10 | 5430787328 |
11 | 23375a099a |
12 | 10769148a8 |
13 | 68718c635 |
14 | 39739bc88 |
15 | 21bb9c288 |
hex | 143b33d00 |
5430787328 has 72 divisors (see below), whose sum is σ = 11779326720. Its totient is φ = 2489425920.
The previous prime is 5430787303. The next prime is 5430787363. The reversal of 5430787328 is 8237870345.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132776 + ... + 168792.
It is an arithmetic number, because the mean of its divisors is an integer number (163601760).
Almost surely, 25430787328 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 5430787328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5889663360).
5430787328 is an abundant number, since it is smaller than the sum of its proper divisors (6348539392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5430787328 is a wasteful number, since it uses less digits than its factorization.
5430787328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36083 (or 36069 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 47.
The square root of 5430787328 is about 73693.8757835412. The cubic root of 5430787328 is about 1757.7385003051.
The spelling of 5430787328 in words is "five billion, four hundred thirty million, seven hundred eighty-seven thousand, three hundred twenty-eight".
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