Base | Representation |
---|---|
bin | 1001010001011011100000 |
3 | 11120111021111 |
4 | 21101123200 |
5 | 1110240223 |
6 | 124033104 |
7 | 26442361 |
oct | 11213340 |
9 | 4514244 |
10 | 2430688 |
11 | 1410237 |
12 | 992794 |
13 | 6714a0 |
14 | 473b68 |
15 | 33030d |
hex | 2516e0 |
2430688 has 24 divisors (see below), whose sum is σ = 5154408. Its totient is φ = 1121664.
The previous prime is 2430683. The next prime is 2430691. The reversal of 2430688 is 8860342.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2430683) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2506 + ... + 3337.
It is an arithmetic number, because the mean of its divisors is an integer number (214767).
22430688 is an apocalyptic number.
It is an amenable number.
2430688 is an abundant number, since it is smaller than the sum of its proper divisors (2723720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2430688 is a wasteful number, since it uses less digits than its factorization.
2430688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5866 (or 5858 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 2430688 is about 1559.0663872972. The cubic root of 2430688 is about 134.4548292919.
The spelling of 2430688 in words is "two million, four hundred thirty thousand, six hundred eighty-eight".
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