Base | Representation |
---|---|
bin | 110000000110… |
… | …011010111110 |
3 | 212201121120221 |
4 | 300012122332 |
5 | 11211443324 |
6 | 1130131554 |
7 | 212114362 |
oct | 60063276 |
9 | 25647527 |
10 | 12609214 |
11 | 7132542 |
12 | 4280bba |
13 | 27c6397 |
14 | 19632a2 |
15 | 11910e4 |
hex | c066be |
12609214 has 4 divisors (see below), whose sum is σ = 18913824. Its totient is φ = 6304606.
The previous prime is 12609173. The next prime is 12609227. The reversal of 12609214 is 41290621.
12609214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3152302 + ... + 3152305.
It is an arithmetic number, because the mean of its divisors is an integer number (4728456).
Almost surely, 212609214 is an apocalyptic number.
12609214 is a deficient number, since it is larger than the sum of its proper divisors (6304610).
12609214 is an equidigital number, since it uses as much as digits as its factorization.
12609214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6304609.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 12609214 is about 3550.9455078894. The cubic root of 12609214 is about 232.7533846785.
Adding to 12609214 its reverse (41290621), we get a palindrome (53899835).
The spelling of 12609214 in words is "twelve million, six hundred nine thousand, two hundred fourteen".
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