Base | Representation |
---|---|
bin | 110000010010… |
… | …110111000010 |
3 | 212211012110220 |
4 | 300102313002 |
5 | 11220111122 |
6 | 1131203510 |
7 | 212416044 |
oct | 60226702 |
9 | 25735426 |
10 | 12660162 |
11 | 7167849 |
12 | 42a6596 |
13 | 2813628 |
14 | 1977a94 |
15 | 11a125c |
hex | c12dc2 |
12660162 has 8 divisors (see below), whose sum is σ = 25320336. Its totient is φ = 4220052.
The previous prime is 12660157. The next prime is 12660169. The reversal of 12660162 is 26106621.
It is a sphenic number, since it is the product of 3 distinct primes.
12660162 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (12660169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055008 + ... + 1055019.
It is an arithmetic number, because the mean of its divisors is an integer number (3165042).
Almost surely, 212660162 is an apocalyptic number.
12660162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12660162 is a wasteful number, since it uses less digits than its factorization.
12660162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2110032.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 12660162 is about 3558.1121398854. The cubic root of 12660162 is about 233.0664463246.
Adding to 12660162 its reverse (26106621), we get a palindrome (38766783).
The spelling of 12660162 in words is "twelve million, six hundred sixty thousand, one hundred sixty-two".
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