Base | Representation |
---|---|
bin | 110000101010… |
… | …010001010010 |
3 | 220000002000022 |
4 | 300222101102 |
5 | 11231143200 |
6 | 1133223442 |
7 | 213265436 |
oct | 60522122 |
9 | 26002008 |
10 | 12756050 |
11 | 722289a |
12 | 4331b82 |
13 | 2848178 |
14 | 19a09c6 |
15 | 11be885 |
hex | c2a452 |
12756050 has 12 divisors (see below), whose sum is σ = 23726346. Its totient is φ = 5102400.
The previous prime is 12756047. The next prime is 12756059. The reversal of 12756050 is 5065721.
It can be written as a sum of positive squares in 3 ways, for example, as 7823209 + 4932841 = 2797^2 + 2221^2 .
It is not an unprimeable number, because it can be changed into a prime (12756059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127511 + ... + 127610.
Almost surely, 212756050 is an apocalyptic number.
12756050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12756050 is a deficient number, since it is larger than the sum of its proper divisors (10970296).
12756050 is a wasteful number, since it uses less digits than its factorization.
12756050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255133 (or 255128 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 26.
The square root of 12756050 is about 3571.5612832485. The cubic root of 12756050 is about 233.6533816712.
The spelling of 12756050 in words is "twelve million, seven hundred fifty-six thousand, fifty".
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