Base | Representation |
---|---|
bin | 11110001011101111101 |
3 | 1212020201121 |
4 | 3301131331 |
5 | 223122203 |
6 | 33110541 |
7 | 11256352 |
oct | 3613575 |
9 | 1766647 |
10 | 989053 |
11 | 6160aa |
12 | 3b8451 |
13 | 288250 |
14 | 1ba629 |
15 | 1480bd |
hex | f177d |
989053 has 4 divisors (see below), whose sum is σ = 1065148. Its totient is φ = 912960.
The previous prime is 989029. The next prime is 989059. The reversal of 989053 is 350989.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 71289 + 917764 = 267^2 + 958^2 .
It is a cyclic number.
It is not a de Polignac number, because 989053 - 29 = 988541 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 (989059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38028 + ... + 38053.
It is an arithmetic number, because the mean of its divisors is an integer number (266287).
2989053 is an apocalyptic number.
It is an amenable number.
989053 is a deficient number, since it is larger than the sum of its proper divisors (76095).
989053 is a wasteful number, since it uses less digits than its factorization.
989053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76094.
The product of its (nonzero) digits is 9720, while the sum is 34.
The square root of 989053 is about 994.5114378427. The cubic root of 989053 is about 99.6337603225.
The spelling of 989053 in words is "nine hundred eighty-nine thousand, fifty-three".
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