| Base | Representation |
|---|---|
| bin | 10111011110001… |
| … | …01011000001000 |
| 3 | 111201111011021112 |
| 4 | 23233011120020 |
| 5 | 400401022133 |
| 6 | 31312025452 |
| 7 | 4610361434 |
| oct | 1357053010 |
| 9 | 451434245 |
| 10 | 196892168 |
| 11 | a1160000 |
| 12 | 55b32288 |
| 13 | 31a39855 |
| 14 | 1c2139c4 |
| 15 | 12443648 |
| hex | bbc5608 |
196892168 has 60 divisors (see below), whose sum is σ = 416233725. Its totient is φ = 87313600.
The previous prime is 196892161. The next prime is 196892173. The reversal of 196892168 is 861298691.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 140612164 + 56280004 = 11858^2 + 7502^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=9922.
It is a Duffinian number.
Its product of digits (373248) is a multiple of the sum of its prime divisors (54).
It is not an unprimeable number, because it can be changed into a prime (196892161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4802228 + ... + 4802268.
Almost surely, 2196892168 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 196892168
196892168 is an abundant number, since it is smaller than the sum of its proper divisors (219341557).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196892168 is an frugal number, since it uses more digits than its factorization.
196892168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132 (or 54 counting only the distinct ones).
The product of its digits is 373248, while the sum is 50.
The square root of 196892168 is about 14031.8269658658. The cubic root of 196892168 is about 581.7586021555.
Multiplying 196892168 by its sum of digits (50), we get a square (9844608400 = 992202).
Multiplying 196892168 by its product of digits (373248), we get a square (73489607921664 = 85726082).
The spelling of 196892168 in words is "one hundred ninety-six million, eight hundred ninety-two thousand, one hundred sixty-eight".
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