Base | Representation |
---|---|
bin | 1010101101110… |
… | …11111100001011 |
3 | 20021011022220211 |
4 | 11112323330023 |
5 | 141003230023 |
6 | 12530501551 |
7 | 2141061343 |
oct | 526737413 |
9 | 207138824 |
10 | 89898763 |
11 | 468222a9 |
12 | 261348b7 |
13 | 15817b46 |
14 | bd21d23 |
15 | 7d5ba0d |
hex | 55bbf0b |
89898763 has 2 divisors, whose sum is σ = 89898764. Its totient is φ = 89898762.
The previous prime is 89898719. The next prime is 89898769. The reversal of 89898763 is 36789898.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-89898763 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 89898698 and 89898707.
It is not a weakly prime, because it can be changed into another prime (89898769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44949381 + 44949382.
It is an arithmetic number, because the mean of its divisors is an integer number (44949382).
Almost surely, 289898763 is an apocalyptic number.
89898763 is a deficient number, since it is larger than the sum of its proper divisors (1).
89898763 is an equidigital number, since it uses as much as digits as its factorization.
89898763 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5225472, while the sum is 58.
The square root of 89898763 is about 9481.4958208080. The cubic root of 89898763 is about 447.9723805119.
The spelling of 89898763 in words is "eighty-nine million, eight hundred ninety-eight thousand, seven hundred sixty-three".
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