Base | Representation |
---|---|
bin | 10010100111001001… |
… | …10011001001011000 |
3 | 221210100212202220211 |
4 | 21103210303021120 |
5 | 130430433341300 |
6 | 4331301100504 |
7 | 502420236211 |
oct | 112344631130 |
9 | 27710782824 |
10 | 9992090200 |
11 | 4268302294 |
12 | 1b2a3b7734 |
13 | c3317b111 |
14 | 6ab0a4408 |
15 | 3d73494ba |
hex | 253933258 |
9992090200 has 24 divisors (see below), whose sum is σ = 23231610180. Its totient is φ = 3996836000.
The previous prime is 9992090179. The next prime is 9992090209. The reversal of 9992090200 is 20902999.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9992090209) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24980026 + ... + 24980425.
Almost surely, 29992090200 is an apocalyptic number.
It is an amenable number.
9992090200 is an abundant number, since it is smaller than the sum of its proper divisors (13239519980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9992090200 is a wasteful number, since it uses less digits than its factorization.
9992090200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49960467 (or 49960458 counting only the distinct ones).
The product of its (nonzero) digits is 26244, while the sum is 40.
The square root of 9992090200 is about 99960.4431762885. The cubic root of 9992090200 is about 2153.8665019467.
The spelling of 9992090200 in words is "nine billion, nine hundred ninety-two million, ninety thousand, two hundred".
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