Base | Representation |
---|---|
bin | 101110000110… |
… | …010110011100 |
3 | 211201222000010 |
4 | 232012112130 |
5 | 11043202021 |
6 | 1111003220 |
7 | 204501114 |
oct | 56062634 |
9 | 24658003 |
10 | 12084636 |
11 | 6904403 |
12 | 4069510 |
13 | 2671695 |
14 | 1868044 |
15 | 10da976 |
hex | b8659c |
12084636 has 24 divisors (see below), whose sum is σ = 28731024. Its totient is φ = 3952000.
The previous prime is 12084623. The next prime is 12084641. The reversal of 12084636 is 63648021.
12084636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8865 + ... + 10136.
It is an arithmetic number, because the mean of its divisors is an integer number (1197126).
Almost surely, 212084636 is an apocalyptic number.
It is an amenable number.
12084636 is an abundant number, since it is smaller than the sum of its proper divisors (16646388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12084636 is a wasteful number, since it uses less digits than its factorization.
12084636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19061 (or 19059 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 12084636 is about 3476.2963049775. The cubic root of 12084636 is about 229.4798326695.
It can be divided in two parts, 12084 and 636, that added together give a triangular number (12720 = T159).
The spelling of 12084636 in words is "twelve million, eighty-four thousand, six hundred thirty-six".
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