Base | Representation |
---|---|
bin | 1010001000000100… |
… | …00111111010100000 |
3 | 112000212111110002200 |
4 | 11010002013322200 |
5 | 42113202442223 |
6 | 2255240213200 |
7 | 251501264613 |
oct | 50402077240 |
9 | 15025443080 |
10 | 5436374688 |
11 | 233a767848 |
12 | 107876a200 |
13 | 688397874 |
14 | 39801417a |
15 | 21c402a43 |
hex | 144087ea0 |
5436374688 has 36 divisors (see below), whose sum is σ = 15459691338. Its totient is φ = 1812124800.
The previous prime is 5436374641. The next prime is 5436374689. The reversal of 5436374688 is 8864736345.
5436374688 is a `hidden beast` number, since 543 + 6 + 37 + 4 + 68 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 4104708624 + 1331666064 = 64068^2 + 36492^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (5436374689) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9437863 + ... + 9438438.
Almost surely, 25436374688 is an apocalyptic number.
It is an amenable number.
5436374688 is an abundant number, since it is smaller than the sum of its proper divisors (10023316650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5436374688 is a wasteful number, since it uses less digits than its factorization.
5436374688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18876317 (or 18876306 counting only the distinct ones).
The product of its digits is 11612160, while the sum is 54.
The square root of 5436374688 is about 73731.7752939667. The cubic root of 5436374688 is about 1758.3410987271.
The spelling of 5436374688 in words is "five billion, four hundred thirty-six million, three hundred seventy-four thousand, six hundred eighty-eight".
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