Base | Representation |
---|---|
bin | 10001110001010010… |
… | …00100011011001000 |
3 | 220121212121122000000 |
4 | 20320221010123020 |
5 | 124014244142322 |
6 | 4214400043000 |
7 | 455262400134 |
oct | 107051043310 |
9 | 26555548000 |
10 | 9540224712 |
11 | 4056232037 |
12 | 1a23003460 |
13 | b9067a2a5 |
14 | 66707c3c4 |
15 | 3ac83d3ac |
hex | 238a446c8 |
9540224712 has 84 divisors (see below), whose sum is σ = 26840598795. Its totient is φ = 3177588528.
The previous prime is 9540224689. The next prime is 9540224741. The reversal of 9540224712 is 2174220459.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
9540224712 is a `hidden beast` number, since 9 + 5 + 402 + 247 + 1 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 4770112356 + 4770112356 = 69066^2 + 69066^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=69066.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 7458489 + ... + 7459767.
Almost surely, 29540224712 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 9540224712
9540224712 is an abundant number, since it is smaller than the sum of its proper divisors (17300374083).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9540224712 is an frugal number, since it uses more digits than its factorization.
9540224712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2582 (or 1284 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 9540224712 is about 97674.0738988602. The cubic root of 9540224712 is about 2120.8967898098.
The spelling of 9540224712 in words is "nine billion, five hundred forty million, two hundred twenty-four thousand, seven hundred twelve".
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