Base | Representation |
---|---|
bin | 1000011100000001101… |
… | …00101001101111000100 |
3 | 1000201100022100000102100 |
4 | 10032000310221233010 |
5 | 14222231032014131 |
6 | 341104515312100 |
7 | 26642406100641 |
oct | 4160064515704 |
9 | 1021308300370 |
10 | 289924094916 |
11 | 101a57658715 |
12 | 48232bab630 |
13 | 214554b5bb1 |
14 | 10064ca0dc8 |
15 | 781cd0a7e6 |
hex | 4380d29bc4 |
289924094916 has 81 divisors (see below), whose sum is σ = 750663067791. Its totient is φ = 94348661904.
The previous prime is 289924094879. The next prime is 289924094917. The reversal of 289924094916 is 619490429982.
The square root of 289924094916 is 538446.
It is a perfect power (a square), and thus also a powerful number.
It is not an unprimeable number, because it can be changed into a prime (289924094917) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 138918025 + ... + 138920111.
Almost surely, 2289924094916 is an apocalyptic number.
289924094916 is the 538446-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 289924094916
289924094916 is an abundant number, since it is smaller than the sum of its proper divisors (460738972875).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
289924094916 is an equidigital number, since it uses as much as digits as its factorization.
289924094916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4270 (or 2135 counting only the distinct ones).
The product of its (nonzero) digits is 20155392, while the sum is 63.
The spelling of 289924094916 in words is "two hundred eighty-nine billion, nine hundred twenty-four million, ninety-four thousand, nine hundred sixteen".
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