Base | Representation |
---|---|
bin | 1010101001001… |
… | …01101011011101 |
3 | 20020000001122122 |
4 | 11110211223131 |
5 | 140324031133 |
6 | 12505352325 |
7 | 2132616101 |
oct | 524455335 |
9 | 206001578 |
10 | 89283293 |
11 | 46441950 |
12 | 25a986a5 |
13 | 15660968 |
14 | bc01901 |
15 | 7c89498 |
hex | 5525add |
89283293 has 8 divisors (see below), whose sum is σ = 98365536. Its totient is φ = 80362000.
The previous prime is 89283283. The next prime is 89283347. The reversal of 89283293 is 39238298.
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 89283293 - 210 = 89282269 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 (89283283) 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, 39071 + ... + 41292.
It is an arithmetic number, because the mean of its divisors is an integer number (12295692).
Almost surely, 289283293 is an apocalyptic number.
It is an amenable number.
89283293 is a deficient number, since it is larger than the sum of its proper divisors (9082243).
89283293 is a wasteful number, since it uses less digits than its factorization.
89283293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80475.
The product of its digits is 186624, while the sum is 44.
The square root of 89283293 is about 9448.9837019650. The cubic root of 89283293 is about 446.9477273062.
It can be divided in two parts, 8928 and 3293, that added together give a palindrome (12221).
The spelling of 89283293 in words is "eighty-nine million, two hundred eighty-three thousand, two hundred ninety-three".
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