Base | Representation |
---|---|
bin | 110001011111… |
… | …101011111110 |
3 | 220102012010212 |
4 | 301133223332 |
5 | 11310143341 |
6 | 1142032422 |
7 | 215166353 |
oct | 61375376 |
9 | 26365125 |
10 | 12974846 |
11 | 7362215 |
12 | 4418712 |
13 | 28c3931 |
14 | 1a1a62a |
15 | 12145eb |
hex | c5fafe |
12974846 has 8 divisors (see below), whose sum is σ = 19477584. Its totient is φ = 6482320.
The previous prime is 12974839. The next prime is 12974849. The reversal of 12974846 is 64847921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12974849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3431 + ... + 6141.
It is an arithmetic number, because the mean of its divisors is an integer number (2434698).
Almost surely, 212974846 is an apocalyptic number.
12974846 is a deficient number, since it is larger than the sum of its proper divisors (6502738).
12974846 is a wasteful number, since it uses less digits than its factorization.
12974846 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5106.
The product of its digits is 96768, while the sum is 41.
The square root of 12974846 is about 3602.0613542804. The cubic root of 12974846 is about 234.9817157949.
The spelling of 12974846 in words is "twelve million, nine hundred seventy-four thousand, eight hundred forty-six".
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