Base | Representation |
---|---|
bin | 1010101010011… |
… | …00111010100011 |
3 | 20020022020002212 |
4 | 11111030322203 |
5 | 140344202003 |
6 | 12513032335 |
7 | 2134155455 |
oct | 525147243 |
9 | 206266085 |
10 | 89444003 |
11 | 46541670 |
12 | 25b556ab |
13 | 156b8b5c |
14 | bc442d5 |
15 | 7cbbdd8 |
hex | 554cea3 |
89444003 has 8 divisors (see below), whose sum is σ = 97646016. Its totient is φ = 81253800.
The previous prime is 89443931. The next prime is 89444029. The reversal of 89444003 is 30044498.
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 89444003 - 28 = 89443747 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89444063) 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, 22388 + ... + 26078.
It is an arithmetic number, because the mean of its divisors is an integer number (12205752).
Almost surely, 289444003 is an apocalyptic number.
89444003 is a deficient number, since it is larger than the sum of its proper divisors (8202013).
89444003 is a wasteful number, since it uses less digits than its factorization.
89444003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5905.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 89444003 is about 9457.4839677369. The cubic root of 89444003 is about 447.2157353231.
The spelling of 89444003 in words is "eighty-nine million, four hundred forty-four thousand, three".
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