Base | Representation |
---|---|
bin | 10111001110001… |
… | …10011110101000 |
3 | 111120112211201100 |
4 | 23213012132220 |
5 | 344332041103 |
6 | 31155121400 |
7 | 4553524440 |
oct | 1347063650 |
9 | 446484640 |
10 | 194799528 |
11 | 9aa60850 |
12 | 552a3260 |
13 | 314861c1 |
14 | 1bc2b120 |
15 | 1217d5a3 |
hex | b9c67a8 |
194799528 has 192 divisors, whose sum is σ = 674593920. Its totient is φ = 49305600.
The previous prime is 194799523. The next prime is 194799529. The reversal of 194799528 is 825997491.
It is a super-3 number, since 3×1947995283 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (194799523) 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, 226876 + ... + 227732.
It is an arithmetic number, because the mean of its divisors is an integer number (3513510).
Almost surely, 2194799528 is an apocalyptic number.
194799528 is a gapful number since it is divisible by the number (18) 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 194799528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337296960).
194799528 is an abundant number, since it is smaller than the sum of its proper divisors (479794392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194799528 is a wasteful number, since it uses less digits than its factorization.
194799528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 928 (or 921 counting only the distinct ones).
The product of its digits is 1632960, while the sum is 54.
The square root of 194799528 is about 13957.0601488996. The cubic root of 194799528 is about 579.6902111013.
It can be divided in two parts, 1947 and 99528, that added together give a triangular number (101475 = T450).
The spelling of 194799528 in words is "one hundred ninety-four million, seven hundred ninety-nine thousand, five hundred twenty-eight".
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