Base | Representation |
---|---|
bin | 101110000110… |
… | …011000000010 |
3 | 211201222010220 |
4 | 232012120002 |
5 | 11043202423 |
6 | 1111003510 |
7 | 204501321 |
oct | 56063002 |
9 | 24658126 |
10 | 12084738 |
11 | 6904496 |
12 | 4069596 |
13 | 2671743 |
14 | 18680b8 |
15 | 10da9e3 |
hex | b86602 |
12084738 has 16 divisors (see below), whose sum is σ = 24207456. Its totient is φ = 4021920.
The previous prime is 12084731. The next prime is 12084749. The reversal of 12084738 is 83748021.
It is a junction number, because it is equal to n+sod(n) for n = 12084699 and 12084708.
It is not an unprimeable number, because it can be changed into a prime (12084731) 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, 4158 + ... + 6438.
It is an arithmetic number, because the mean of its divisors is an integer number (1512966).
Almost surely, 212084738 is an apocalyptic number.
12084738 is an abundant number, since it is smaller than the sum of its proper divisors (12122718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12084738 is a wasteful number, since it uses less digits than its factorization.
12084738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3169.
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 12084738 is about 3476.3109757328. The cubic root of 12084738 is about 229.4804783068.
The spelling of 12084738 in words is "twelve million, eighty-four thousand, seven hundred thirty-eight".
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