Base | Representation |
---|---|
bin | 101110111011… |
… | …100000100000 |
3 | 212011000200021 |
4 | 232323200200 |
5 | 11122133433 |
6 | 1115403224 |
7 | 206365651 |
oct | 56734040 |
9 | 25130607 |
10 | 12302368 |
11 | 6a42a51 |
12 | 4153514 |
13 | 2719810 |
14 | 18c3528 |
15 | 113022d |
hex | bbb820 |
12302368 has 24 divisors (see below), whose sum is σ = 26084268. Its totient is φ = 5677824.
The previous prime is 12302359. The next prime is 12302369. The reversal of 12302368 is 86320321.
12302368 is nontrivially palindromic in base 12.
It can be written as a sum of positive squares in 2 ways, for example, as 10419984 + 1882384 = 3228^2 + 1372^2 .
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (12302369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14371 + ... + 15202.
Almost surely, 212302368 is an apocalyptic number.
It is an amenable number.
12302368 is an abundant number, since it is smaller than the sum of its proper divisors (13781900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12302368 is a wasteful number, since it uses less digits than its factorization.
12302368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29596 (or 29588 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 12302368 is about 3507.4731645445. The cubic root of 12302368 is about 230.8498365028.
Adding to 12302368 its reverse (86320321), we get a palindrome (98622689).
The spelling of 12302368 in words is "twelve million, three hundred two thousand, three hundred sixty-eight".
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