Base | Representation |
---|---|
bin | 100010100101… |
… | …011010001001 |
3 | 122001121101021 |
4 | 202211122021 |
5 | 4310103441 |
6 | 522152441 |
7 | 140026561 |
oct | 42453211 |
9 | 18047337 |
10 | 9066121 |
11 | 5132569 |
12 | 3052721 |
13 | 1b5578c |
14 | 12bdda1 |
15 | be13d1 |
hex | 8a5689 |
9066121 has 3 divisors (see below), whose sum is σ = 9069133. Its totient is φ = 9063110.
The previous prime is 9066091. The next prime is 9066131. The reversal of 9066121 is 1216609.
The square root of 9066121 is 3011.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1216609 = 11032.
It is not a de Polignac number, because 9066121 - 217 = 8935049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9066131) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1506 + ... + 4516.
Almost surely, 29066121 is an apocalyptic number.
9066121 is the 3011-st square number.
9066121 is the 1506-th centered octagonal number.
It is an amenable number.
9066121 is a deficient number, since it is larger than the sum of its proper divisors (3012).
9066121 is an frugal number, since it uses more digits than its factorization.
9066121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6022 (or 3011 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 25.
The cubic root of 9066121 is about 208.5165370164.
Multiplying 9066121 by its sum of digits (25), we get a square (226653025 = 150552).
Multiplying 9066121 by its reverse (1216609), we get a square (11029924403689 = 33211332).
The spelling of 9066121 in words is "nine million, sixty-six thousand, one hundred twenty-one".
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