Base | Representation |
---|---|
bin | 1001000101101000110100 |
3 | 11111001000121 |
4 | 21011220310 |
5 | 1102214023 |
6 | 123021324 |
7 | 26151511 |
oct | 11055064 |
9 | 4431017 |
10 | 2382388 |
11 | 1387a18 |
12 | 96a844 |
13 | 6554c8 |
14 | 460308 |
15 | 320d5d |
hex | 245a34 |
2382388 has 12 divisors (see below), whose sum is σ = 4211172. Its totient is φ = 1179200.
The previous prime is 2382377. The next prime is 2382389. The reversal of 2382388 is 8832832.
It can be written as a sum of positive squares in 2 ways, for example, as 2244004 + 138384 = 1498^2 + 372^2 .
It is a d-powerful number, because it can be written as 2 + 34 + 82 + 214 + 38 + 86 + 87 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2382389) 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, 2545 + ... + 3352.
It is an arithmetic number, because the mean of its divisors is an integer number (350931).
22382388 is an apocalyptic number.
It is an amenable number.
2382388 is a deficient number, since it is larger than the sum of its proper divisors (1828784).
2382388 is a wasteful number, since it uses less digits than its factorization.
2382388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6002 (or 6000 counting only the distinct ones).
The product of its digits is 18432, while the sum is 34.
The square root of 2382388 is about 1543.4986232582. The cubic root of 2382388 is about 133.5582841539.
The spelling of 2382388 in words is "two million, three hundred eighty-two thousand, three hundred eighty-eight".
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