Base | Representation |
---|---|
bin | 10111011110000… |
… | …00001001100000 |
3 | 111201110001220100 |
4 | 23233000021200 |
5 | 400344331002 |
6 | 31311342400 |
7 | 4610242131 |
oct | 1357001140 |
9 | 451401810 |
10 | 196870752 |
11 | a1145a01 |
12 | 55b21a00 |
13 | 31a2cb90 |
14 | 1c209c88 |
15 | 1243c11c |
hex | bbc0260 |
196870752 has 72 divisors (see below), whose sum is σ = 602928144. Its totient is φ = 60574464.
The previous prime is 196870721. The next prime is 196870757. The reversal of 196870752 is 257078691.
It is a tau number, because it is divible by the number of its divisors (72).
It is a junction number, because it is equal to n+sod(n) for n = 196870698 and 196870707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196870757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22548 + ... + 30035.
It is an arithmetic number, because the mean of its divisors is an integer number (8374002).
Almost surely, 2196870752 is an apocalyptic number.
196870752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
196870752 is an abundant number, since it is smaller than the sum of its proper divisors (406057392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196870752 is a wasteful number, since it uses less digits than its factorization.
196870752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52612 (or 52601 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 45.
The square root of 196870752 is about 14031.0638228183. The cubic root of 196870752 is about 581.7375087247.
The spelling of 196870752 in words is "one hundred ninety-six million, eight hundred seventy thousand, seven hundred fifty-two".
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