Base | Representation |
---|---|
bin | 111011001011100… |
… | …100110101010000 |
3 | 2120012022001021211 |
4 | 323023210311100 |
5 | 4013134441232 |
6 | 242305025504 |
7 | 33414266410 |
oct | 7313446520 |
9 | 2505261254 |
10 | 992890192 |
11 | 46a508108 |
12 | 238625294 |
13 | 12a91acb8 |
14 | 95c1a640 |
15 | 5c279a47 |
hex | 3b2e4d50 |
992890192 has 40 divisors (see below), whose sum is σ = 2204529536. Its totient is φ = 424365696.
The previous prime is 992890187. The next prime is 992890193. The reversal of 992890192 is 291098299.
It is a happy number.
992890192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992890193) 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, 29893 + ... + 53659.
Almost surely, 2992890192 is an apocalyptic number.
It is an amenable number.
992890192 is an abundant number, since it is smaller than the sum of its proper divisors (1211639344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
992890192 is a wasteful number, since it uses less digits than its factorization.
992890192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24155 (or 24149 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 49.
The square root of 992890192 is about 31510.1601392313. The cubic root of 992890192 is about 997.6244251127.
The spelling of 992890192 in words is "nine hundred ninety-two million, eight hundred ninety thousand, one hundred ninety-two".
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