Base | Representation |
---|---|
bin | 101110111011… |
… | …101011111110 |
3 | 212011001200110 |
4 | 232323223332 |
5 | 11122144402 |
6 | 1115410450 |
7 | 206401050 |
oct | 56735376 |
9 | 25131613 |
10 | 12303102 |
11 | 6a43559 |
12 | 4153a26 |
13 | 2719c56 |
14 | 18c38d0 |
15 | 113056c |
hex | bbbafe |
12303102 has 32 divisors (see below), whose sum is σ = 28657152. Its totient is φ = 3448224.
The previous prime is 12303073. The next prime is 12303103. The reversal of 12303102 is 20130321.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12303103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538 + ... + 4989.
It is an arithmetic number, because the mean of its divisors is an integer number (895536).
Almost surely, 212303102 is an apocalyptic number.
12303102 is an abundant number, since it is smaller than the sum of its proper divisors (16354050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12303102 is a wasteful number, since it uses less digits than its factorization.
12303102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5592.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 12303102 is about 3507.5777967139. The cubic root of 12303102 is about 230.8544275000.
Adding to 12303102 its reverse (20130321), we get a palindrome (32433423).
The spelling of 12303102 in words is "twelve million, three hundred three thousand, one hundred two".
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