Base | Representation |
---|---|
bin | 110001000101… |
… | …111101101010 |
3 | 220012211121111 |
4 | 301011331222 |
5 | 11243310412 |
6 | 1135500534 |
7 | 214250233 |
oct | 61057552 |
9 | 26184544 |
10 | 12869482 |
11 | 72a003a |
12 | 438774a |
13 | 28879a2 |
14 | 19d008a |
15 | 11e32a7 |
hex | c45f6a |
12869482 has 8 divisors (see below), whose sum is σ = 19537056. Its totient is φ = 6357132.
The previous prime is 12869473. The next prime is 12869501. The reversal of 12869482 is 28496821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38598 + ... + 38929.
It is an arithmetic number, because the mean of its divisors is an integer number (2442132).
Almost surely, 212869482 is an apocalyptic number.
12869482 is a deficient number, since it is larger than the sum of its proper divisors (6667574).
12869482 is an equidigital number, since it uses as much as digits as its factorization.
12869482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77612.
The product of its digits is 55296, while the sum is 40.
The square root of 12869482 is about 3587.4060266438. The cubic root of 12869482 is about 234.3439192445.
The spelling of 12869482 in words is "twelve million, eight hundred sixty-nine thousand, four hundred eighty-two".
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