Base | Representation |
---|---|
bin | 101110111100… |
… | …001101101110 |
3 | 212011011122110 |
4 | 232330031232 |
5 | 11122232022 |
6 | 1115424450 |
7 | 206410254 |
oct | 56741556 |
9 | 25134573 |
10 | 12305262 |
11 | 6a45142 |
12 | 4155126 |
13 | 271ac28 |
14 | 18c45d4 |
15 | 113100c |
hex | bbc36e |
12305262 has 8 divisors (see below), whose sum is σ = 24610536. Its totient is φ = 4101752.
The previous prime is 12305261. The next prime is 12305273. The reversal of 12305262 is 26250321.
It is a sphenic number, since it is the product of 3 distinct primes.
12305262 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12305261) 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, 1025433 + ... + 1025444.
It is an arithmetic number, because the mean of its divisors is an integer number (3076317).
Almost surely, 212305262 is an apocalyptic number.
12305262 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.
12305262 is a wasteful number, since it uses less digits than its factorization.
12305262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2050882.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 12305262 is about 3507.8856879893. The cubic root of 12305262 is about 230.8679367322.
Adding to 12305262 its reverse (26250321), we get a palindrome (38555583).
The spelling of 12305262 in words is "twelve million, three hundred five thousand, two hundred sixty-two".
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