Base | Representation |
---|---|
bin | 1000011111000111001110 |
3 | 11012000120020 |
4 | 20133013032 |
5 | 1032141330 |
6 | 115403010 |
7 | 24623454 |
oct | 10370716 |
9 | 4160506 |
10 | 2224590 |
11 | 128a405 |
12 | 8b3466 |
13 | 5cb734 |
14 | 41c9d4 |
15 | 2de210 |
hex | 21f1ce |
2224590 has 32 divisors (see below), whose sum is σ = 5525280. Its totient is φ = 572544.
The previous prime is 2224571. The next prime is 2224597. The reversal of 2224590 is 954222.
It is a self number, because there is not a number n which added to its sum of digits gives 2224590.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2224597) 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, 409 + ... + 2148.
It is an arithmetic number, because the mean of its divisors is an integer number (172665).
22224590 is an apocalyptic number.
2224590 is an abundant number, since it is smaller than the sum of its proper divisors (3300690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224590 is a wasteful number, since it uses less digits than its factorization.
2224590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2596.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 2224590 is about 1491.5059503736. The cubic root of 2224590 is about 130.5419192706.
The spelling of 2224590 in words is "two million, two hundred twenty-four thousand, five hundred ninety".
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