Base | Representation |
---|---|
bin | 1010100110001… |
… | …00011010011101 |
3 | 20012020211011002 |
4 | 11103010122131 |
5 | 140223304033 |
6 | 12453040045 |
7 | 2126336426 |
oct | 523043235 |
9 | 205224132 |
10 | 88884893 |
11 | 4619a599 |
12 | 25926025 |
13 | 15551516 |
14 | bb3a64d |
15 | 7c0b3e8 |
hex | 54c469d |
88884893 has 2 divisors, whose sum is σ = 88884894. Its totient is φ = 88884892.
The previous prime is 88884889. The next prime is 88884899. The reversal of 88884893 is 39848888.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 58171129 + 30713764 = 7627^2 + 5542^2 .
It is a cyclic number.
It is not a de Polignac number, because 88884893 - 22 = 88884889 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88884899) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44442446 + 44442447.
It is an arithmetic number, because the mean of its divisors is an integer number (44442447).
Almost surely, 288884893 is an apocalyptic number.
It is an amenable number.
88884893 is a deficient number, since it is larger than the sum of its proper divisors (1).
88884893 is an equidigital number, since it uses as much as digits as its factorization.
88884893 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3538944, while the sum is 56.
The square root of 88884893 is about 9427.8784994292. The cubic root of 88884893 is about 446.2819458387.
The spelling of 88884893 in words is "eighty-eight million, eight hundred eighty-four thousand, eight hundred ninety-three".
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