Base | Representation |
---|---|
bin | 101110000000… |
… | …101001000000 |
3 | 211200202220220 |
4 | 232000221000 |
5 | 11041424443 |
6 | 1110303040 |
7 | 204342663 |
oct | 56005100 |
9 | 24622826 |
10 | 12061248 |
11 | 6898881 |
12 | 4057a80 |
13 | 2663b44 |
14 | 185d6da |
15 | 10d3a83 |
hex | b80a40 |
12061248 has 28 divisors (see below), whose sum is σ = 31912560. Its totient is φ = 4020352.
The previous prime is 12061243. The next prime is 12061249. The reversal of 12061248 is 84216021.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (12061243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31218 + ... + 31601.
Almost surely, 212061248 is an apocalyptic number.
It is an amenable number.
12061248 is an abundant number, since it is smaller than the sum of its proper divisors (19851312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12061248 is an equidigital number, since it uses as much as digits as its factorization.
12061248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62834 (or 62824 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 12061248 is about 3472.9307508213. The cubic root of 12061248 is about 229.3316957999.
Adding to 12061248 its reverse (84216021), we get a palindrome (96277269).
The spelling of 12061248 in words is "twelve million, sixty-one thousand, two hundred forty-eight".
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