Base | Representation |
---|---|
bin | 101111110111… |
… | …111110110000 |
3 | 212121121110012 |
4 | 233313332300 |
5 | 11203100224 |
6 | 1124554052 |
7 | 211450052 |
oct | 57677660 |
9 | 25547405 |
10 | 12550064 |
11 | 70a205a |
12 | 4252928 |
13 | 27a5497 |
14 | 19498d2 |
15 | 117d80e |
hex | bf7fb0 |
12550064 has 10 divisors (see below), whose sum is σ = 24315780. Its totient is φ = 6275024.
The previous prime is 12550061. The next prime is 12550073. The reversal of 12550064 is 46005521.
It is not an unprimeable number, because it can be changed into a prime (12550061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392174 + ... + 392205.
It is an arithmetic number, because the mean of its divisors is an integer number (2431578).
Almost surely, 212550064 is an apocalyptic number.
It is an amenable number.
12550064 is a deficient number, since it is larger than the sum of its proper divisors (11765716).
12550064 is an equidigital number, since it uses as much as digits as its factorization.
12550064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 784387 (or 784381 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 12550064 is about 3542.6069496911. The cubic root of 12550064 is about 232.3888642938.
Adding to 12550064 its reverse (46005521), we get a palindrome (58555585).
The spelling of 12550064 in words is "twelve million, five hundred fifty thousand, sixty-four".
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