Base | Representation |
---|---|
bin | 100010010011… |
… | …101001010001 |
3 | 121220220120110 |
4 | 202103221101 |
5 | 4300241421 |
6 | 520431533 |
7 | 136304466 |
oct | 42235121 |
9 | 17826513 |
10 | 8993361 |
11 | 5092933 |
12 | 30185a9 |
13 | 1b2b620 |
14 | 12a166d |
15 | bc9a76 |
hex | 893a51 |
8993361 has 16 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 5470080.
The previous prime is 8993351. The next prime is 8993363. The reversal of 8993361 is 1633998.
It is not a de Polignac number, because 8993361 - 25 = 8993329 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (8993363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176 + ... + 4766.
It is an arithmetic number, because the mean of its divisors is an integer number (816480).
Almost surely, 28993361 is an apocalyptic number.
It is an amenable number.
8993361 is a deficient number, since it is larger than the sum of its proper divisors (4070319).
8993361 is a wasteful number, since it uses less digits than its factorization.
8993361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2696.
The product of its digits is 34992, while the sum is 39.
The square root of 8993361 is about 2998.8932958677. The cubic root of 8993361 is about 207.9572227736.
The spelling of 8993361 in words is "eight million, nine hundred ninety-three thousand, three hundred sixty-one".
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