Base | Representation |
---|---|
bin | 101110110111… |
… | …011000011000 |
3 | 212010011111012 |
4 | 232313120120 |
5 | 11121113324 |
6 | 1115153052 |
7 | 206265452 |
oct | 56673030 |
9 | 25104435 |
10 | 12285464 |
11 | 6a31284 |
12 | 4145788 |
13 | 2711c09 |
14 | 18bb2d2 |
15 | 112a20e |
hex | bb7618 |
12285464 has 16 divisors (see below), whose sum is σ = 23154000. Its totient is φ = 6111072.
The previous prime is 12285463. The next prime is 12285479. The reversal of 12285464 is 46458221.
It is a self number, because there is not a number n which added to its sum of digits gives 12285464.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12285463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2267 + ... + 5450.
It is an arithmetic number, because the mean of its divisors is an integer number (1447125).
Almost surely, 212285464 is an apocalyptic number.
It is an amenable number.
12285464 is a deficient number, since it is larger than the sum of its proper divisors (10868536).
12285464 is a wasteful number, since it uses less digits than its factorization.
12285464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7922 (or 7918 counting only the distinct ones).
The product of its digits is 15360, while the sum is 32.
The square root of 12285464 is about 3505.0626242622. The cubic root of 12285464 is about 230.7440553961.
The spelling of 12285464 in words is "twelve million, two hundred eighty-five thousand, four hundred sixty-four".
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