Base | Representation |
---|---|
bin | 101110101100… |
… | …101100010100 |
3 | 212000221102201 |
4 | 232230230110 |
5 | 11113213214 |
6 | 1114214244 |
7 | 206024020 |
oct | 56545424 |
9 | 25027381 |
10 | 12241684 |
11 | 6a013a4 |
12 | 4124384 |
13 | 26c8000 |
14 | 18a9380 |
15 | 111c274 |
hex | bacb14 |
12241684 has 48 divisors (see below), whose sum is σ = 26656000. Its totient is φ = 4818528.
The previous prime is 12241679. The next prime is 12241699. The reversal of 12241684 is 48614221.
12241684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61417 + ... + 61615.
Almost surely, 212241684 is an apocalyptic number.
12241684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12241684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13328000).
12241684 is an abundant number, since it is smaller than the sum of its proper divisors (14414316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12241684 is a wasteful number, since it uses less digits than its factorization.
12241684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249 (or 221 counting only the distinct ones).
The product of its digits is 3072, while the sum is 28.
The square root of 12241684 is about 3498.8117983110. The cubic root of 12241684 is about 230.4696390011.
It can be divided in two parts, 122416 and 84, that added together give a square (122500 = 3502).
The spelling of 12241684 in words is "twelve million, two hundred forty-one thousand, six hundred eighty-four".
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