Base | Representation |
---|---|
bin | 1010101010011… |
… | …11001000011111 |
3 | 20020022200120022 |
4 | 11111033020133 |
5 | 140344444322 |
6 | 12513142355 |
7 | 2134224113 |
oct | 525171037 |
9 | 206280508 |
10 | 89453087 |
11 | 46548479 |
12 | 25b5a9bb |
13 | 156c0029 |
14 | bc47743 |
15 | 7cbe942 |
hex | 554f21f |
89453087 has 8 divisors (see below), whose sum is σ = 92340000. Its totient is φ = 86590944.
The previous prime is 89453057. The next prime is 89453093. The reversal of 89453087 is 78035498.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 89453087 - 212 = 89448991 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89453047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289 + ... + 13437.
It is an arithmetic number, because the mean of its divisors is an integer number (11542500).
Almost surely, 289453087 is an apocalyptic number.
89453087 is a deficient number, since it is larger than the sum of its proper divisors (2886913).
89453087 is a wasteful number, since it uses less digits than its factorization.
89453087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12385.
The product of its (nonzero) digits is 241920, while the sum is 44.
The square root of 89453087 is about 9457.9642101247. The cubic root of 89453087 is about 447.2308746657.
The spelling of 89453087 in words is "eighty-nine million, four hundred fifty-three thousand, eighty-seven".
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