Base | Representation |
---|---|
bin | 111011001000010… |
… | …010110110010100 |
3 | 2120010200100110120 |
4 | 323020102312110 |
5 | 4012424430400 |
6 | 242234351540 |
7 | 33404055015 |
oct | 7310226624 |
9 | 2503610416 |
10 | 992030100 |
11 | 469a7a996 |
12 | 23828b5b0 |
13 | 12a6a9679 |
14 | 95a7500c |
15 | 5c159ca0 |
hex | 3b212d94 |
992030100 has 72 divisors (see below), whose sum is σ = 2887606848. Its totient is φ = 262944000.
The previous prime is 992030099. The next prime is 992030107. The reversal of 992030100 is 1030299.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992030107) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40200 + ... + 60000.
Almost surely, 2992030100 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 992030100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1443803424).
992030100 is an abundant number, since it is smaller than the sum of its proper divisors (1895576748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
992030100 is a wasteful number, since it uses less digits than its factorization.
992030100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19985 (or 19978 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 24.
The square root of 992030100 is about 31496.5093304004. The cubic root of 992030100 is about 997.3362775494.
Adding to 992030100 its reverse (1030299), we get a palindrome (993060399).
The spelling of 992030100 in words is "nine hundred ninety-two million, thirty thousand, one hundred".
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