Base | Representation |
---|---|
bin | 101110101100… |
… | …110010111000 |
3 | 212000222000021 |
4 | 232230302320 |
5 | 11113221404 |
6 | 1114220224 |
7 | 206025160 |
oct | 56546270 |
9 | 25028007 |
10 | 12242104 |
11 | 6a01746 |
12 | 4124674 |
13 | 26c8264 |
14 | 18a95a0 |
15 | 111c454 |
hex | baccb8 |
12242104 has 32 divisors (see below), whose sum is σ = 26611200. Its totient is φ = 5171040.
The previous prime is 12242093. The next prime is 12242107. The reversal of 12242104 is 40124221.
It is a super-2 number, since 2×122421042 = 299738220693632, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12242107) 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 7 ways as a sum of consecutive naturals, for example, 2437 + ... + 5515.
It is an arithmetic number, because the mean of its divisors is an integer number (831600).
Almost surely, 212242104 is an apocalyptic number.
12242104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12242104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13305600).
12242104 is an abundant number, since it is smaller than the sum of its proper divisors (14369096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12242104 is a wasteful number, since it uses less digits than its factorization.
12242104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3163 (or 3159 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 12242104 is about 3498.8718181723. The cubic root of 12242104 is about 230.4722746989.
Adding to 12242104 its reverse (40124221), we get a palindrome (52366325).
The spelling of 12242104 in words is "twelve million, two hundred forty-two thousand, one hundred four".
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