Base | Representation |
---|---|
bin | 110001001100… |
… | …001010101100 |
3 | 220021010110121 |
4 | 301030022230 |
5 | 11300114032 |
6 | 1140214324 |
7 | 214414303 |
oct | 61141254 |
9 | 26233417 |
10 | 12894892 |
11 | 730813a |
12 | 439a3a4 |
13 | 289641a |
14 | 19d943a |
15 | 11eaa97 |
hex | c4c2ac |
12894892 has 12 divisors (see below), whose sum is σ = 22595776. Its totient is φ = 6438960.
The previous prime is 12894877. The next prime is 12894899. The reversal of 12894892 is 29849821.
It is not an unprimeable number, because it can be changed into a prime (12894899) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2338 + ... + 5590.
Almost surely, 212894892 is an apocalyptic number.
It is an amenable number.
12894892 is a deficient number, since it is larger than the sum of its proper divisors (9700884).
12894892 is a wasteful number, since it uses less digits than its factorization.
12894892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4248 (or 4246 counting only the distinct ones).
The product of its digits is 82944, while the sum is 43.
The square root of 12894892 is about 3590.9458364058. The cubic root of 12894892 is about 234.4980503958.
The spelling of 12894892 in words is "twelve million, eight hundred ninety-four thousand, eight hundred ninety-two".
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