Base | Representation |
---|---|
bin | 101110100101… |
… | …100111000100 |
3 | 211222110122100 |
4 | 232211213010 |
5 | 11111301201 |
6 | 1113432100 |
7 | 205543320 |
oct | 56454704 |
9 | 24873570 |
10 | 12212676 |
11 | 6991623 |
12 | 410b630 |
13 | 26b7a48 |
14 | 189c980 |
15 | 1113886 |
hex | ba59c4 |
12212676 has 36 divisors (see below), whose sum is σ = 35281792. Its totient is φ = 3489264.
The previous prime is 12212657. The next prime is 12212677. The reversal of 12212676 is 67621221.
12212676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (12212677) 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, 23980 + ... + 24483.
Almost surely, 212212676 is an apocalyptic number.
It is an amenable number.
12212676 is an abundant number, since it is smaller than the sum of its proper divisors (23069116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12212676 is a wasteful number, since it uses less digits than its factorization.
12212676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48480 (or 48475 counting only the distinct ones).
The product of its digits is 2016, while the sum is 27.
The square root of 12212676 is about 3494.6639323403. The cubic root of 12212676 is about 230.2874540747.
Adding to 12212676 its reverse (67621221), we get a palindrome (79833897).
The spelling of 12212676 in words is "twelve million, two hundred twelve thousand, six hundred seventy-six".
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