Base | Representation |
---|---|
bin | 10111000010010… |
… | …01110010111000 |
3 | 111110121121210020 |
4 | 23201021302320 |
5 | 343432141443 |
6 | 31101450440 |
7 | 4534341435 |
oct | 1341116270 |
9 | 443547706 |
10 | 193240248 |
11 | 9a096293 |
12 | 54870a20 |
13 | 3105b556 |
14 | 1b942b8c |
15 | 11e71583 |
hex | b849cb8 |
193240248 has 16 divisors (see below), whose sum is σ = 483100680. Its totient is φ = 64413408.
The previous prime is 193240247. The next prime is 193240277. The reversal of 193240248 is 842042391.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (193240247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4025815 + ... + 4025862.
Almost surely, 2193240248 is an apocalyptic number.
It is an amenable number.
193240248 is an abundant number, since it is smaller than the sum of its proper divisors (289860432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193240248 is a wasteful number, since it uses less digits than its factorization.
193240248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8051686 (or 8051682 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 193240248 is about 13901.0880149721. The cubic root of 193240248 is about 578.1393485136.
The spelling of 193240248 in words is "one hundred ninety-three million, two hundred forty thousand, two hundred forty-eight".
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