Base | Representation |
---|---|
bin | 1010101101110… |
… | …01100011101011 |
3 | 20021010211112100 |
4 | 11112321203223 |
5 | 141002422003 |
6 | 12530344443 |
7 | 2141021031 |
oct | 526714353 |
9 | 207124470 |
10 | 89889003 |
11 | 46815a36 |
12 | 2612b123 |
13 | 15813579 |
14 | bd1c551 |
15 | 7d58ba3 |
hex | 55b98eb |
89889003 has 12 divisors (see below), whose sum is σ = 129975040. Its totient is φ = 59863536.
The previous prime is 89889001. The next prime is 89889011. The reversal of 89889003 is 30098898.
It is not a de Polignac number, because 89889003 - 21 = 89889001 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 89889003.
It is not an unprimeable number, because it can be changed into a prime (89889001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4950 + ... + 14292.
Almost surely, 289889003 is an apocalyptic number.
89889003 is a deficient number, since it is larger than the sum of its proper divisors (40086037).
89889003 is a wasteful number, since it uses less digits than its factorization.
89889003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10418 (or 10415 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 45.
The square root of 89889003 is about 9480.9811201162. The cubic root of 89889003 is about 447.9561683175.
The spelling of 89889003 in words is "eighty-nine million, eight hundred eighty-nine thousand, three".
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