Base | Representation |
---|---|
bin | 101110001101… |
… | …0010011110100 |
3 | 1200120202110200 |
4 | 1130122103310 |
5 | 22200200022 |
6 | 2223120500 |
7 | 412623600 |
oct | 134322364 |
9 | 50522420 |
10 | 24225012 |
11 | 12746679 |
12 | 8143130 |
13 | 5032536 |
14 | 3308500 |
15 | 21d7bac |
hex | 171a4f4 |
24225012 has 108 divisors (see below), whose sum is σ = 73696896. Its totient is φ = 6683040.
The previous prime is 24225011. The next prime is 24225029. The reversal of 24225012 is 21052242.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24225011) 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 35 ways as a sum of consecutive naturals, for example, 54463 + ... + 54905.
Almost surely, 224225012 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 24225012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36848448).
24225012 is an abundant number, since it is smaller than the sum of its proper divisors (49471884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24225012 is a wasteful number, since it uses less digits than its factorization.
24225012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 498 (or 486 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 24225012 is about 4921.8910999737. The cubic root of 24225012 is about 289.3485655063.
Adding to 24225012 its reverse (21052242), we get a palindrome (45277254).
The spelling of 24225012 in words is "twenty-four million, two hundred twenty-five thousand, twelve".
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