Base | Representation |
---|---|
bin | 1000100001011100100001 |
3 | 11012111200010 |
4 | 20201130201 |
5 | 1032443040 |
6 | 115515133 |
7 | 24663354 |
oct | 10413441 |
9 | 4174603 |
10 | 2234145 |
11 | 1296601 |
12 | 8b8aa9 |
13 | 602ba4 |
14 | 42229b |
15 | 2e1e80 |
hex | 221721 |
2234145 has 16 divisors (see below), whose sum is σ = 3651840. Its totient is φ = 1165824.
The previous prime is 2234143. The next prime is 2234149. The reversal of 2234145 is 5414322.
It is not a de Polignac number, because 2234145 - 21 = 2234143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2234143) 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, 880 + ... + 2289.
It is an arithmetic number, because the mean of its divisors is an integer number (228240).
22234145 is an apocalyptic number.
It is an amenable number.
2234145 is a deficient number, since it is larger than the sum of its proper divisors (1417695).
2234145 is a wasteful number, since it uses less digits than its factorization.
2234145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3224.
The product of its digits is 960, while the sum is 21.
The square root of 2234145 is about 1494.7056566428. The cubic root of 2234145 is about 130.7285523816.
Adding to 2234145 its reverse (5414322), we get a palindrome (7648467).
The spelling of 2234145 in words is "two million, two hundred thirty-four thousand, one hundred forty-five".
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