Base | Representation |
---|---|
bin | 1000011111110001111101 |
3 | 11012011022112 |
4 | 20133301331 |
5 | 1032233300 |
6 | 115423405 |
7 | 24634442 |
oct | 10376175 |
9 | 4164275 |
10 | 2227325 |
11 | 1291471 |
12 | 8b4b65 |
13 | 5cca59 |
14 | 41d9c9 |
15 | 2dee35 |
hex | 21fc7d |
2227325 has 18 divisors (see below), whose sum is σ = 2884302. Its totient is φ = 1705600.
The previous prime is 2227321. The next prime is 2227327. The reversal of 2227325 is 5237222.
It can be written as a sum of positive squares in 9 ways, for example, as 1545049 + 682276 = 1243^2 + 826^2 .
It is not a de Polignac number, because 2227325 - 22 = 2227321 is a prime.
It is a d-powerful number, because it can be written as 210 + 212 + 216 + 73 + 310 + 221 + 53 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2227325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2227321) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41999 + ... + 42051.
It is an arithmetic number, because the mean of its divisors is an integer number (160239).
22227325 is an apocalyptic number.
2227325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2227325 is a deficient number, since it is larger than the sum of its proper divisors (656977).
2227325 is an equidigital number, since it uses as much as digits as its factorization.
2227325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145 (or 99 counting only the distinct ones).
The product of its digits is 1680, while the sum is 23.
The square root of 2227325 is about 1492.4225273025. The cubic root of 2227325 is about 130.5953951819.
It can be divided in two parts, 2227 and 325, that added together give a palindrome (2552).
The spelling of 2227325 in words is "two million, two hundred twenty-seven thousand, three hundred twenty-five".
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