Base | Representation |
---|---|
bin | 1001010011101101001110 |
3 | 11120222001220 |
4 | 21103231032 |
5 | 1111040024 |
6 | 124144210 |
7 | 26511513 |
oct | 11235516 |
9 | 4528056 |
10 | 2440014 |
11 | 1417245 |
12 | 998066 |
13 | 6757c5 |
14 | 47730a |
15 | 332e79 |
hex | 253b4e |
2440014 has 16 divisors (see below), whose sum is σ = 4972752. Its totient is φ = 797888.
The previous prime is 2440007. The next prime is 2440019. The reversal of 2440014 is 4100442.
It is a junction number, because it is equal to n+sod(n) for n = 2439975 and 2440002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2440019) 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, 3519 + ... + 4154.
It is an arithmetic number, because the mean of its divisors is an integer number (310797).
22440014 is an apocalyptic number.
2440014 is an abundant number, since it is smaller than the sum of its proper divisors (2532738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2440014 is a wasteful number, since it uses less digits than its factorization.
2440014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7731.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 2440014 is about 1562.0544164657. The cubic root of 2440014 is about 134.6265674268.
Adding to 2440014 its reverse (4100442), we get a palindrome (6540456).
The spelling of 2440014 in words is "two million, four hundred forty thousand, fourteen".
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