Base | Representation |
---|---|
bin | 1000011110101110110001 |
3 | 11011221102021 |
4 | 20132232301 |
5 | 1032114100 |
6 | 115351441 |
7 | 24616060 |
oct | 10365661 |
9 | 4157367 |
10 | 2223025 |
11 | 1289212 |
12 | 8b2581 |
13 | 5caacc |
14 | 41c1d7 |
15 | 2dda1a |
hex | 21ebb1 |
2223025 has 12 divisors (see below), whose sum is σ = 3150592. Its totient is φ = 1524240.
The previous prime is 2223007. The next prime is 2223031. The reversal of 2223025 is 5203222.
It is not a de Polignac number, because 2223025 - 213 = 2214833 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6177 + ... + 6526.
22223025 is an apocalyptic number.
2223025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2223025 is a deficient number, since it is larger than the sum of its proper divisors (927567).
2223025 is a wasteful number, since it uses less digits than its factorization.
2223025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12720 (or 12715 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 2223025 is about 1490.9812205390. The cubic root of 2223025 is about 130.5112999909.
Adding to 2223025 its reverse (5203222), we get a palindrome (7426247).
The spelling of 2223025 in words is "two million, two hundred twenty-three thousand, twenty-five".
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