Base | Representation |
---|---|
bin | 1000011010001101000101 |
3 | 11010222222121 |
4 | 20122031011 |
5 | 1031020420 |
6 | 115125541 |
7 | 24511033 |
oct | 10321505 |
9 | 4128877 |
10 | 2204485 |
11 | 1276298 |
12 | 8a38b1 |
13 | 5c253a |
14 | 415553 |
15 | 2d82aa |
hex | 21a345 |
2204485 has 8 divisors (see below), whose sum is σ = 2655000. Its totient is φ = 1757184.
The previous prime is 2204483. The next prime is 2204507. The reversal of 2204485 is 5844022.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 113569 + 2090916 = 337^2 + 1446^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2204485 - 21 = 2204483 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2204483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141 + ... + 2389.
It is an arithmetic number, because the mean of its divisors is an integer number (331875).
22204485 is an apocalyptic number.
It is an amenable number.
2204485 is a deficient number, since it is larger than the sum of its proper divisors (450515).
2204485 is a wasteful number, since it uses less digits than its factorization.
2204485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1607.
The product of its (nonzero) digits is 2560, while the sum is 25.
The square root of 2204485 is about 1484.7508208450. The cubic root of 2204485 is about 130.1474657947.
The spelling of 2204485 in words is "two million, two hundred four thousand, four hundred eighty-five".
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