Base | Representation |
---|---|
bin | 1000011100100010001001 |
3 | 11011111001221 |
4 | 20130202021 |
5 | 1031322100 |
6 | 115242041 |
7 | 24550612 |
oct | 10344211 |
9 | 4144057 |
10 | 2214025 |
11 | 1282480 |
12 | 8a9321 |
13 | 5c6998 |
14 | 418c09 |
15 | 2db01a |
hex | 21c889 |
2214025 has 24 divisors (see below), whose sum is σ = 3062304. Its totient is φ = 1574400.
The previous prime is 2214011. The next prime is 2214073. The reversal of 2214025 is 5204122.
It is not a de Polignac number, because 2214025 - 211 = 2211977 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22777 + ... + 22873.
It is an arithmetic number, because the mean of its divisors is an integer number (127596).
22214025 is an apocalyptic number.
2214025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2214025 is a deficient number, since it is larger than the sum of its proper divisors (848279).
2214025 is a wasteful number, since it uses less digits than its factorization.
2214025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201 (or 196 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 2214025 is about 1487.9600129036. The cubic root of 2214025 is about 130.3349351405.
Adding to 2214025 its reverse (5204122), we get a palindrome (7418147).
The spelling of 2214025 in words is "two million, two hundred fourteen thousand, twenty-five".
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