Base | Representation |
---|---|
bin | 1010100111000… |
… | …00000101010101 |
3 | 20012110120121201 |
4 | 11103200011111 |
5 | 140240420404 |
6 | 12455312501 |
7 | 2130321025 |
oct | 523400525 |
9 | 205416551 |
10 | 88998229 |
11 | 46267761 |
12 | 2597b731 |
13 | 15590c98 |
14 | bb69a85 |
15 | 7c2eca4 |
hex | 54e0155 |
88998229 has 2 divisors, whose sum is σ = 88998230. Its totient is φ = 88998228.
The previous prime is 88998227. The next prime is 88998233. The reversal of 88998229 is 92289988.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 88397604 + 600625 = 9402^2 + 775^2 .
It is a cyclic number.
It is not a de Polignac number, because 88998229 - 21 = 88998227 is a prime.
Together with 88998227, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 88998229.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88998227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44499114 + 44499115.
It is an arithmetic number, because the mean of its divisors is an integer number (44499115).
Almost surely, 288998229 is an apocalyptic number.
It is an amenable number.
88998229 is a deficient number, since it is larger than the sum of its proper divisors (1).
88998229 is an equidigital number, since it uses as much as digits as its factorization.
88998229 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1492992, while the sum is 55.
The square root of 88998229 is about 9433.8872687774. The cubic root of 88998229 is about 446.4715480918.
The spelling of 88998229 in words is "eighty-eight million, nine hundred ninety-eight thousand, two hundred twenty-nine".
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