Base | Representation |
---|---|
bin | 1100010100100001110100 |
3 | 20002002110200 |
4 | 30110201310 |
5 | 1311323222 |
6 | 153120500 |
7 | 36311235 |
oct | 14244164 |
9 | 6062420 |
10 | 3229812 |
11 | 1906673 |
12 | 10b9130 |
13 | 891141 |
14 | 60108c |
15 | 43beac |
hex | 314874 |
3229812 has 36 divisors (see below), whose sum is σ = 8282820. Its totient is φ = 1060992.
The previous prime is 3229783. The next prime is 3229819. The reversal of 3229812 is 2189223.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2702736 + 527076 = 1644^2 + 726^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3229819) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2014 + ... + 3242.
Almost surely, 23229812 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3229812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4141410).
3229812 is an abundant number, since it is smaller than the sum of its proper divisors (5053008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3229812 is a wasteful number, since it uses less digits than its factorization.
3229812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1312 (or 1307 counting only the distinct ones).
The product of its digits is 1728, while the sum is 27.
The square root of 3229812 is about 1797.1677718010. The cubic root of 3229812 is about 147.8174642731.
The spelling of 3229812 in words is "three million, two hundred twenty-nine thousand, eight hundred twelve".
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