Base | Representation |
---|---|
bin | 1000011111010101000011 |
3 | 11012001210000 |
4 | 20133111003 |
5 | 1032203400 |
6 | 115411043 |
7 | 24626160 |
oct | 10372503 |
9 | 4161700 |
10 | 2225475 |
11 | 129003a |
12 | 8b3a83 |
13 | 5cbc65 |
14 | 41d067 |
15 | 2de600 |
hex | 21f543 |
2225475 has 60 divisors (see below), whose sum is σ = 4741264. Its totient is φ = 1010880.
The previous prime is 2225473. The next prime is 2225491. The reversal of 2225475 is 5745222.
2225475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2225475 - 21 = 2225473 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a d-powerful number, because it can be written as 25 + 217 + 220 + 58 + 49 + 74 + 58 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2225473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 14097 + ... + 14253.
22225475 is an apocalyptic number.
2225475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2225475 is an abundant number, since it is smaller than the sum of its proper divisors (2515789).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2225475 is a wasteful number, since it uses less digits than its factorization.
2225475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186 (or 172 counting only the distinct ones).
The product of its digits is 5600, while the sum is 27.
The square root of 2225475 is about 1491.8026008826. The cubic root of 2225475 is about 130.5592279704.
The spelling of 2225475 in words is "two million, two hundred twenty-five thousand, four hundred seventy-five".
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