Base | Representation |
---|---|
bin | 101110110111… |
… | …000100101010 |
3 | 212010002202110 |
4 | 232313010222 |
5 | 11121043302 |
6 | 1115143150 |
7 | 206262000 |
oct | 56670452 |
9 | 25102673 |
10 | 12284202 |
11 | 6a30337 |
12 | 4144ab6 |
13 | 2711478 |
14 | 18baa70 |
15 | 1129b6c |
hex | bb712a |
12284202 has 64 divisors (see below), whose sum is σ = 29491200. Its totient is φ = 3408048.
The previous prime is 12284201. The next prime is 12284219. The reversal of 12284202 is 20248221.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (12284201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96663 + ... + 96789.
It is an arithmetic number, because the mean of its divisors is an integer number (460800).
Almost surely, 212284202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12284202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14745600).
12284202 is an abundant number, since it is smaller than the sum of its proper divisors (17206998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12284202 is a wasteful number, since it uses less digits than its factorization.
12284202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200 (or 186 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 12284202 is about 3504.8825943247. The cubic root of 12284202 is about 230.7361542166.
The spelling of 12284202 in words is "twelve million, two hundred eighty-four thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •