Base | Representation |
---|---|
bin | 111011001011010… |
… | …101101101001110 |
3 | 2120012011220022020 |
4 | 323023111231032 |
5 | 4013131000423 |
6 | 242303431010 |
7 | 33413620653 |
oct | 7313255516 |
9 | 2505156266 |
10 | 992828238 |
11 | 46a475606 |
12 | 2385b5466 |
13 | 12a8c8a3c |
14 | 95c01c2a |
15 | 5c2664e3 |
hex | 3b2d5b4e |
992828238 has 16 divisors (see below), whose sum is σ = 2009581056. Its totient is φ = 326955320.
The previous prime is 992828233. The next prime is 992828257. The reversal of 992828238 is 832828299.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992828233) 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, 996318 + ... + 997313.
It is an arithmetic number, because the mean of its divisors is an integer number (125598816).
Almost surely, 2992828238 is an apocalyptic number.
992828238 is an abundant number, since it is smaller than the sum of its proper divisors (1016752818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
992828238 is a wasteful number, since it uses less digits than its factorization.
992828238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1993719.
The product of its digits is 995328, while the sum is 51.
The square root of 992828238 is about 31509.1770441565. The cubic root of 992828238 is about 997.6036748794.
The spelling of 992828238 in words is "nine hundred ninety-two million, eight hundred twenty-eight thousand, two hundred thirty-eight".
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