Base | Representation |
---|---|
bin | 110000101000… |
… | …010100001110 |
3 | 212222200000212 |
4 | 300220110032 |
5 | 11230414141 |
6 | 1133122422 |
7 | 213233213 |
oct | 60502416 |
9 | 25880025 |
10 | 12748046 |
11 | 7217883 |
12 | 4329412 |
13 | 284462c |
14 | 199bb0a |
15 | 11bc2eb |
hex | c2850e |
12748046 has 8 divisors (see below), whose sum is σ = 19152984. Its totient is φ = 6363720.
The previous prime is 12748027. The next prime is 12748061. The reversal of 12748046 is 64084721.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 3500 + ... + 6143.
It is an arithmetic number, because the mean of its divisors is an integer number (2394123).
Almost surely, 212748046 is an apocalyptic number.
12748046 is a deficient number, since it is larger than the sum of its proper divisors (6404938).
12748046 is an equidigital number, since it uses as much as digits as its factorization.
12748046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10306.
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 12748046 is about 3570.4405890590. The cubic root of 12748046 is about 233.6045015200.
The spelling of 12748046 in words is "twelve million, seven hundred forty-eight thousand, forty-six".
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