Base | Representation |
---|---|
bin | 10111000001001… |
… | …00101001110000 |
3 | 111110022220002120 |
4 | 23200210221300 |
5 | 343412304422 |
6 | 31054314240 |
7 | 4533136050 |
oct | 1340445160 |
9 | 443286076 |
10 | 193088112 |
11 | 99aa1a58 |
12 | 547b8980 |
13 | 31007229 |
14 | 1b903560 |
15 | 11e4145c |
hex | b824a70 |
193088112 has 40 divisors (see below), whose sum is σ = 570070656. Its totient is φ = 55167936.
The previous prime is 193088111. The next prime is 193088141. The reversal of 193088112 is 211880391.
193088112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (193088111) 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 7 ways as a sum of consecutive naturals, for example, 286998 + ... + 287669.
Almost surely, 2193088112 is an apocalyptic number.
193088112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
193088112 is an abundant number, since it is smaller than the sum of its proper divisors (376982544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193088112 is a wasteful number, since it uses less digits than its factorization.
193088112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 574685 (or 574679 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 33.
The square root of 193088112 is about 13895.6148478576. The cubic root of 193088112 is about 577.9875876854.
The spelling of 193088112 in words is "one hundred ninety-three million, eighty-eight thousand, one hundred twelve".
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