Base | Representation |
---|---|
bin | 10111011000110… |
… | …10101000100000 |
3 | 111200011121221000 |
4 | 23230122220200 |
5 | 400211132200 |
6 | 31245032000 |
7 | 4601416446 |
oct | 1354325040 |
9 | 450147830 |
10 | 196192800 |
11 | a0822611 |
12 | 55855600 |
13 | 3185341b |
14 | 1c0b0b96 |
15 | 12356300 |
hex | bb1aa20 |
196192800 has 288 divisors, whose sum is σ = 734952960. Its totient is φ = 50457600.
The previous prime is 196192753. The next prime is 196192807. The reversal of 196192800 is 8291691.
196192800 is a `hidden beast` number, since 19 + 619 + 28 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (288).
It is a super-3 number, since 3×1961928003 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (196192807) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 669454 + ... + 669746.
It is an arithmetic number, because the mean of its divisors is an integer number (2551920).
Almost surely, 2196192800 is an apocalyptic number.
196192800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 196192800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367476480).
196192800 is an abundant number, since it is smaller than the sum of its proper divisors (538760160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196192800 is a wasteful number, since it uses less digits than its factorization.
196192800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353 (or 334 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 36.
The square root of 196192800 is about 14006.8840217944. The cubic root of 196192800 is about 581.0689758859.
The spelling of 196192800 in words is "one hundred ninety-six million, one hundred ninety-two thousand, eight hundred".
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