Base | Representation |
---|---|
bin | 1011111001010… |
… | …11110111110001 |
3 | 20221210002012112 |
4 | 11330223313301 |
5 | 201021410132 |
6 | 13522535105 |
7 | 2321144552 |
oct | 574536761 |
9 | 227702175 |
10 | 99794417 |
11 | 51371028 |
12 | 29507495 |
13 | 178a1068 |
14 | d37a329 |
15 | 8b63ab2 |
hex | 5f2bdf1 |
99794417 has 2 divisors, whose sum is σ = 99794418. Its totient is φ = 99794416.
The previous prime is 99794413. The next prime is 99794467. The reversal of 99794417 is 71449799.
It is an a-pointer prime, because the next prime (99794467) can be obtained adding 99794417 to its sum of digits (50).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 67634176 + 32160241 = 8224^2 + 5671^2 .
It is a cyclic number.
It is not a de Polignac number, because 99794417 - 22 = 99794413 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (99794411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49897208 + 49897209.
It is an arithmetic number, because the mean of its divisors is an integer number (49897209).
Almost surely, 299794417 is an apocalyptic number.
It is an amenable number.
99794417 is a deficient number, since it is larger than the sum of its proper divisors (1).
99794417 is an equidigital number, since it uses as much as digits as its factorization.
99794417 is an evil number, because the sum of its binary digits is even.
The product of its digits is 571536, while the sum is 50.
The square root of 99794417 is about 9989.7155615163. The cubic root of 99794417 is about 463.8405878887.
The spelling of 99794417 in words is "ninety-nine million, seven hundred ninety-four thousand, four hundred seventeen".
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