Base | Representation |
---|---|
bin | 1010101001110… |
… | …01100110011101 |
3 | 20020011012120212 |
4 | 11110321212131 |
5 | 140334134033 |
6 | 12511222205 |
7 | 2133406022 |
oct | 524714635 |
9 | 206135525 |
10 | 89364893 |
11 | 46498192 |
12 | 25b17965 |
13 | 1568bb47 |
14 | bc23549 |
15 | 7ca3748 |
hex | 553999d |
89364893 has 2 divisors, whose sum is σ = 89364894. Its totient is φ = 89364892.
The previous prime is 89364887. The next prime is 89364941. The reversal of 89364893 is 39846398.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52374169 + 36990724 = 7237^2 + 6082^2 .
It is a cyclic number.
It is not a de Polignac number, because 89364893 - 26 = 89364829 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (89364853) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44682446 + 44682447.
It is an arithmetic number, because the mean of its divisors is an integer number (44682447).
Almost surely, 289364893 is an apocalyptic number.
It is an amenable number.
89364893 is a deficient number, since it is larger than the sum of its proper divisors (1).
89364893 is an equidigital number, since it uses as much as digits as its factorization.
89364893 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1119744, while the sum is 50.
The square root of 89364893 is about 9453.3006405170. The cubic root of 89364893 is about 447.0838476939.
The spelling of 89364893 in words is "eighty-nine million, three hundred sixty-four thousand, eight hundred ninety-three".
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