Base | Representation |
---|---|
bin | 101110101110… |
… | …100100001010 |
3 | 212001022221210 |
4 | 232232210022 |
5 | 11113434404 |
6 | 1114313550 |
7 | 206055255 |
oct | 56564412 |
9 | 25038853 |
10 | 12249354 |
11 | 6a07137 |
12 | 41288b6 |
13 | 26cb650 |
14 | 18ac09c |
15 | 111e689 |
hex | bae90a |
12249354 has 32 divisors (see below), whose sum is σ = 26671680. Its totient is φ = 3727872.
The previous prime is 12249353. The next prime is 12249361. The reversal of 12249354 is 45394221.
12249354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12249353) 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, 6757 + ... + 8375.
It is an arithmetic number, because the mean of its divisors is an integer number (833490).
Almost surely, 212249354 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12249354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13335840).
12249354 is an abundant number, since it is smaller than the sum of its proper divisors (14422326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12249354 is a wasteful number, since it uses less digits than its factorization.
12249354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1734.
The product of its digits is 8640, while the sum is 30.
The square root of 12249354 is about 3499.9077130690. The cubic root of 12249354 is about 230.5177623659.
The spelling of 12249354 in words is "twelve million, two hundred forty-nine thousand, three hundred fifty-four".
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