Base | Representation |
---|---|
bin | 1000100101110110110110 |
3 | 11020102110100 |
4 | 20211312312 |
5 | 1034032324 |
6 | 120134530 |
7 | 25100136 |
oct | 10456666 |
9 | 4212410 |
10 | 2252214 |
11 | 12a9138 |
12 | 907446 |
13 | 60b193 |
14 | 428ac6 |
15 | 2e74c9 |
hex | 225db6 |
2252214 has 24 divisors (see below), whose sum is σ = 4911192. Its totient is φ = 745920.
The previous prime is 2252213. The next prime is 2252219. The reversal of 2252214 is 4122522.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a d-powerful number, because it can be written as 26 + 212 + 59 + 215 + 218 + 1 + 42 .
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2252213) 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, 3502 + ... + 4094.
It is an arithmetic number, because the mean of its divisors is an integer number (204633).
22252214 is an apocalyptic number.
2252214 is an abundant number, since it is smaller than the sum of its proper divisors (2658978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252214 is a wasteful number, since it uses less digits than its factorization.
2252214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 812 (or 809 counting only the distinct ones).
The product of its digits is 320, while the sum is 18.
The square root of 2252214 is about 1500.7378185413. The cubic root of 2252214 is about 131.0800357795.
Adding to 2252214 its reverse (4122522), we get a palindrome (6374736).
The spelling of 2252214 in words is "two million, two hundred fifty-two thousand, two hundred fourteen".
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