Base | Representation |
---|---|
bin | 1000101101101111000101 |
3 | 11022001201120 |
4 | 20231233011 |
5 | 1041100420 |
6 | 120544153 |
7 | 25263210 |
oct | 10555705 |
9 | 4261646 |
10 | 2284485 |
11 | 1320405 |
12 | 922059 |
13 | 61ca88 |
14 | 436777 |
15 | 301d40 |
hex | 22dbc5 |
2284485 has 16 divisors (see below), whose sum is σ = 4177536. Its totient is φ = 1044288.
The previous prime is 2284481. The next prime is 2284487. The reversal of 2284485 is 5844822.
It is a happy number.
It is not a de Polignac number, because 2284485 - 22 = 2284481 is a prime.
2284485 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2284481) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10774 + ... + 10983.
It is an arithmetic number, because the mean of its divisors is an integer number (261096).
22284485 is an apocalyptic number.
It is an amenable number.
2284485 is a deficient number, since it is larger than the sum of its proper divisors (1893051).
2284485 is a wasteful number, since it uses less digits than its factorization.
2284485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21772.
The product of its digits is 20480, while the sum is 33.
The square root of 2284485 is about 1511.4512893243. The cubic root of 2284485 is about 131.7031322025.
The spelling of 2284485 in words is "two million, two hundred eighty-four thousand, four hundred eighty-five".
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