Base | Representation |
---|---|
bin | 111011001011110… |
… | …010010011100110 |
3 | 2120012101211222220 |
4 | 323023302103212 |
5 | 4013143223012 |
6 | 242310133210 |
7 | 33414616332 |
oct | 7313622346 |
9 | 2505354886 |
10 | 992945382 |
11 | 46a545620 |
12 | 238651206 |
13 | 12a93a160 |
14 | 95c327c2 |
15 | 5c28b08c |
hex | 3b2f24e6 |
992945382 has 32 divisors (see below), whose sum is σ = 2333076480. Its totient is φ = 277746720.
The previous prime is 992945381. The next prime is 992945383. The reversal of 992945382 is 283549299.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (992945381) and next prime (992945383).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992945381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577782 + ... + 579497.
It is an arithmetic number, because the mean of its divisors is an integer number (72908640).
Almost surely, 2992945382 is an apocalyptic number.
992945382 is an abundant number, since it is smaller than the sum of its proper divisors (1340131098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
992945382 is a wasteful number, since it uses less digits than its factorization.
992945382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1157308.
The product of its digits is 1399680, while the sum is 51.
The square root of 992945382 is about 31511.0358763402. The cubic root of 992945382 is about 997.6429091546.
The spelling of 992945382 in words is "nine hundred ninety-two million, nine hundred forty-five thousand, three hundred eighty-two".
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