Base | Representation |
---|---|
bin | 101101001000… |
… | …001100110010 |
3 | 211021000210121 |
4 | 231020030302 |
5 | 11012030231 |
6 | 1101320454 |
7 | 202360663 |
oct | 55101462 |
9 | 24230717 |
10 | 11830066 |
11 | 6750116 |
12 | 3b6612a |
13 | 25b2851 |
14 | 17dd36a |
15 | 108a311 |
hex | b48332 |
11830066 has 4 divisors (see below), whose sum is σ = 17745102. Its totient is φ = 5915032.
The previous prime is 11830061. The next prime is 11830067. The reversal of 11830066 is 66003811.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66003811 = 3407 ⋅19373.
It can be written as a sum of positive squares in only one way, i.e., 11029041 + 801025 = 3321^2 + 895^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 11830066.
It is not an unprimeable number, because it can be changed into a prime (11830061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2957515 + ... + 2957518.
Almost surely, 211830066 is an apocalyptic number.
11830066 is a deficient number, since it is larger than the sum of its proper divisors (5915036).
11830066 is an equidigital number, since it uses as much as digits as its factorization.
11830066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5915035.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 11830066 is about 3439.4862988534. The cubic root of 11830066 is about 227.8570073949.
Adding to 11830066 its reverse (66003811), we get a palindrome (77833877).
The spelling of 11830066 in words is "eleven million, eight hundred thirty thousand, sixty-six".
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