Base | Representation |
---|---|
bin | 110000101010… |
… | …000001010110 |
3 | 220000000121112 |
4 | 300222001112 |
5 | 11231130110 |
6 | 1133215022 |
7 | 213262451 |
oct | 60520126 |
9 | 26000545 |
10 | 12755030 |
11 | 7222052 |
12 | 4331472 |
13 | 2847872 |
14 | 19a0498 |
15 | 11be405 |
hex | c2a056 |
12755030 has 8 divisors (see below), whose sum is σ = 22959072. Its totient is φ = 5102008.
The previous prime is 12755027. The next prime is 12755051. The reversal of 12755030 is 3055721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12754987 and 12755005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637742 + ... + 637761.
It is an arithmetic number, because the mean of its divisors is an integer number (2869884).
Almost surely, 212755030 is an apocalyptic number.
12755030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12755030 is a deficient number, since it is larger than the sum of its proper divisors (10204042).
12755030 is a wasteful number, since it uses less digits than its factorization.
12755030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1275510.
The product of its (nonzero) digits is 1050, while the sum is 23.
The square root of 12755030 is about 3571.4184857000. The cubic root of 12755030 is about 233.6471537035.
The spelling of 12755030 in words is "twelve million, seven hundred fifty-five thousand, thirty".
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