Base | Representation |
---|---|
bin | 110000000101… |
… | …001010100100 |
3 | 212201100112100 |
4 | 300011022210 |
5 | 11211312233 |
6 | 1130052100 |
7 | 212063361 |
oct | 60051244 |
9 | 25640470 |
10 | 12604068 |
11 | 7129694 |
12 | 427a030 |
13 | 27c3c39 |
14 | 1961468 |
15 | 118e813 |
hex | c052a4 |
12604068 has 36 divisors (see below), whose sum is σ = 33538960. Its totient is φ = 3980016.
The previous prime is 12604061. The next prime is 12604099. The reversal of 12604068 is 86040621.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (12604061) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8530 + ... + 9897.
Almost surely, 212604068 is an apocalyptic number.
12604068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
12604068 is an abundant number, since it is smaller than the sum of its proper divisors (20934892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12604068 is a wasteful number, since it uses less digits than its factorization.
12604068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18456 (or 18451 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 12604068 is about 3550.2208382015. The cubic root of 12604068 is about 232.7217170453.
Adding to 12604068 its reverse (86040621), we get a palindrome (98644689).
The spelling of 12604068 in words is "twelve million, six hundred four thousand, sixty-eight".
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