Base | Representation |
---|---|
bin | 101110101000… |
… | …011001000100 |
3 | 212000001021021 |
4 | 232220121010 |
5 | 11112132233 |
6 | 1114000524 |
7 | 205621453 |
oct | 56503104 |
9 | 25001237 |
10 | 12224068 |
11 | 699a13a |
12 | 4116144 |
13 | 26bcc9c |
14 | 18a2b9a |
15 | 1116e2d |
hex | ba8644 |
12224068 has 24 divisors (see below), whose sum is σ = 23073120. Its totient is φ = 5647680.
The previous prime is 12224059. The next prime is 12224081. The reversal of 12224068 is 86042221.
It is a happy number.
It is a nialpdrome in base 16.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155 + ... + 5077.
It is an arithmetic number, because the mean of its divisors is an integer number (961380).
Almost surely, 212224068 is an apocalyptic number.
It is an amenable number.
12224068 is a deficient number, since it is larger than the sum of its proper divisors (10849052).
12224068 is a wasteful number, since it uses less digits than its factorization.
12224068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3987 (or 3985 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 12224068 is about 3496.2934659436. The cubic root of 12224068 is about 230.3590359673.
Adding to 12224068 its reverse (86042221), we get a palindrome (98266289).
The spelling of 12224068 in words is "twelve million, two hundred twenty-four thousand, sixty-eight".
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