Base | Representation |
---|---|
bin | 101111011111… |
… | …010001010010 |
3 | 212102110121112 |
4 | 233133101102 |
5 | 11141330400 |
6 | 1122453322 |
7 | 210546011 |
oct | 57372122 |
9 | 25373545 |
10 | 12448850 |
11 | 7033007 |
12 | 4204242 |
13 | 276b3ab |
14 | 1920a78 |
15 | 115d835 |
hex | bdf452 |
12448850 has 24 divisors (see below), whose sum is σ = 23258928. Its totient is φ = 4957200.
The previous prime is 12448837. The next prime is 12448853. The reversal of 12448850 is 5884421.
It is a happy number.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (12448853) 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, 14945 + ... + 15755.
It is an arithmetic number, because the mean of its divisors is an integer number (969122).
Almost surely, 212448850 is an apocalyptic number.
12448850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12448850 is a deficient number, since it is larger than the sum of its proper divisors (10810078).
12448850 is a wasteful number, since it uses less digits than its factorization.
12448850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1130 (or 1125 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 32.
The square root of 12448850 is about 3528.2927883043. The cubic root of 12448850 is about 231.7624525550.
The spelling of 12448850 in words is "twelve million, four hundred forty-eight thousand, eight hundred fifty".
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