Base | Representation |
---|---|
bin | 110001011001… |
… | …010101000001 |
3 | 220100212102020 |
4 | 301121111001 |
5 | 11303330201 |
6 | 1141312053 |
7 | 215030415 |
oct | 61312501 |
9 | 26325366 |
10 | 12948801 |
11 | 7344698 |
12 | 4405629 |
13 | 28b4b18 |
14 | 1a10d45 |
15 | 120ba36 |
hex | c59541 |
12948801 has 8 divisors (see below), whose sum is σ = 17591040. Its totient is φ = 8469552.
The previous prime is 12948791. The next prime is 12948809. The reversal of 12948801 is 10884921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12948801 - 26 = 12948737 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12948809) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40561 + ... + 40878.
It is an arithmetic number, because the mean of its divisors is an integer number (2198880).
Almost surely, 212948801 is an apocalyptic number.
It is an amenable number.
12948801 is a deficient number, since it is larger than the sum of its proper divisors (4642239).
12948801 is an equidigital number, since it uses as much as digits as its factorization.
12948801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81495.
The product of its (nonzero) digits is 4608, while the sum is 33.
The square root of 12948801 is about 3598.4442471713. Note that the first 3 decimals coincide. The cubic root of 12948801 is about 234.8243806349.
The spelling of 12948801 in words is "twelve million, nine hundred forty-eight thousand, eight hundred one".
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