Base | Representation |
---|---|
bin | 10111011110110… |
… | …11111110101000 |
3 | 111201122212021021 |
4 | 23233123332220 |
5 | 400412002434 |
6 | 31314022224 |
7 | 4611225355 |
oct | 1357337650 |
9 | 451585237 |
10 | 196984744 |
11 | a1213610 |
12 | 55b77974 |
13 | 31a6ca28 |
14 | 1c23962c |
15 | 12460cb4 |
hex | bbdbfa8 |
196984744 has 64 divisors (see below), whose sum is σ = 418608000. Its totient is φ = 86112000.
The previous prime is 196984717. The next prime is 196984759. The reversal of 196984744 is 447489691.
It is a junction number, because it is equal to n+sod(n) for n = 196984691 and 196984700.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 328557 + ... + 329155.
It is an arithmetic number, because the mean of its divisors is an integer number (6540750).
Almost surely, 2196984744 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 196984744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209304000).
196984744 is an abundant number, since it is smaller than the sum of its proper divisors (221623256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196984744 is a wasteful number, since it uses less digits than its factorization.
196984744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 754 (or 750 counting only the distinct ones).
The product of its digits is 1741824, while the sum is 52.
The square root of 196984744 is about 14035.1253645986. The cubic root of 196984744 is about 581.8497661772.
It can be divided in two parts, 19698 and 4744, that added together give a palindrome (24442).
The spelling of 196984744 in words is "one hundred ninety-six million, nine hundred eighty-four thousand, seven hundred forty-four".
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