Base | Representation |
---|---|
bin | 1010100110111… |
… | …10110111100101 |
3 | 20012110022210102 |
4 | 11103132313211 |
5 | 140240241003 |
6 | 12455233445 |
7 | 2130300356 |
oct | 523366745 |
9 | 205408712 |
10 | 88993253 |
11 | 46263a48 |
12 | 25978885 |
13 | 1558b93b |
14 | bb67d2d |
15 | 7c2d588 |
hex | 54dede5 |
88993253 has 2 divisors, whose sum is σ = 88993254. Its totient is φ = 88993252.
The previous prime is 88993243. The next prime is 88993271. The reversal of 88993253 is 35239988.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 44930209 + 44063044 = 6703^2 + 6638^2 .
It is a cyclic number.
It is not a de Polignac number, because 88993253 - 212 = 88989157 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 88993198 and 88993207.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88993213) 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, 44496626 + 44496627.
It is an arithmetic number, because the mean of its divisors is an integer number (44496627).
Almost surely, 288993253 is an apocalyptic number.
It is an amenable number.
88993253 is a deficient number, since it is larger than the sum of its proper divisors (1).
88993253 is an equidigital number, since it uses as much as digits as its factorization.
88993253 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 466560, while the sum is 47.
The square root of 88993253 is about 9433.6235349944. The cubic root of 88993253 is about 446.4632270130.
The spelling of 88993253 in words is "eighty-eight million, nine hundred ninety-three thousand, two hundred fifty-three".
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