Base | Representation |
---|---|
bin | 10111011101001… |
… | …11011111101100 |
3 | 111201020221101100 |
4 | 23232213133230 |
5 | 400333113042 |
6 | 31305243100 |
7 | 4606341543 |
oct | 1356473754 |
9 | 451227340 |
10 | 196769772 |
11 | a1087051 |
12 | 55a93490 |
13 | 319c5c24 |
14 | 1c1c115a |
15 | 1241c24c |
hex | bba77ec |
196769772 has 36 divisors (see below), whose sum is σ = 513438016. Its totient is φ = 63473760.
The previous prime is 196769767. The next prime is 196769773. The reversal of 196769772 is 277967691.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (196769773) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87043 + ... + 89274.
Almost surely, 2196769772 is an apocalyptic number.
196769772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
196769772 is an abundant number, since it is smaller than the sum of its proper divisors (316668244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196769772 is a wasteful number, since it uses less digits than its factorization.
196769772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176358 (or 176353 counting only the distinct ones).
The product of its digits is 2000376, while the sum is 54.
The square root of 196769772 is about 14027.4649170832. The cubic root of 196769772 is about 581.6380290752.
The spelling of 196769772 in words is "one hundred ninety-six million, seven hundred sixty-nine thousand, seven hundred seventy-two".
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