Base | Representation |
---|---|
bin | 101110110111… |
… | …011101100010 |
3 | 212010011221102 |
4 | 232313131202 |
5 | 11121121134 |
6 | 1115154402 |
7 | 206266433 |
oct | 56673542 |
9 | 25104842 |
10 | 12285794 |
11 | 6a31554 |
12 | 4145a02 |
13 | 2712101 |
14 | 18bb48a |
15 | 112a37e |
hex | bb7762 |
12285794 has 4 divisors (see below), whose sum is σ = 18428694. Its totient is φ = 6142896.
The previous prime is 12285731. The next prime is 12285797. The reversal of 12285794 is 49758221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49758221 = 947 ⋅52543.
It can be written as a sum of positive squares in only one way, i.e., 6692569 + 5593225 = 2587^2 + 2365^2 .
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (12285797) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071447 + ... + 3071450.
Almost surely, 212285794 is an apocalyptic number.
12285794 is a deficient number, since it is larger than the sum of its proper divisors (6142900).
12285794 is an equidigital number, since it uses as much as digits as its factorization.
12285794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6142899.
The product of its digits is 40320, while the sum is 38.
The square root of 12285794 is about 3505.1096987113. The cubic root of 12285794 is about 230.7461213839.
The spelling of 12285794 in words is "twelve million, two hundred eighty-five thousand, seven hundred ninety-four".
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