Base | Representation |
---|---|
bin | 1010000010100000… |
… | …01110101011101100 |
3 | 111220121202012101220 |
4 | 11001100032223230 |
5 | 42014233201110 |
6 | 2250452503340 |
7 | 250364016654 |
oct | 50120165354 |
9 | 14817665356 |
10 | 5389740780 |
11 | 2316406026 |
12 | 106501ab50 |
13 | 67b81a638 |
14 | 391b55364 |
15 | 218290370 |
hex | 14140eaec |
5389740780 has 24 divisors (see below), whose sum is σ = 15091274352. Its totient is φ = 1437264192.
The previous prime is 5389740757. The next prime is 5389740781. The reversal of 5389740780 is 870479835.
It is not an unprimeable number, because it can be changed into a prime (5389740781) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44914447 + ... + 44914566.
It is an arithmetic number, because the mean of its divisors is an integer number (628803098).
Almost surely, 25389740780 is an apocalyptic number.
It is an amenable number.
5389740780 is an abundant number, since it is smaller than the sum of its proper divisors (9701533572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5389740780 is a wasteful number, since it uses less digits than its factorization.
5389740780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89829025 (or 89829023 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 51.
The square root of 5389740780 is about 73414.8539465958. The cubic root of 5389740780 is about 1753.2988963086.
The spelling of 5389740780 in words is "five billion, three hundred eighty-nine million, seven hundred forty thousand, seven hundred eighty".
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