Base | Representation |
---|---|
bin | 11100011001010… |
… | …10101000011100 |
3 | 121121012212212001 |
4 | 32030222220130 |
5 | 441434420442 |
6 | 35345252044 |
7 | 5621451433 |
oct | 1614525034 |
9 | 547185761 |
10 | 238201372 |
11 | 112505242 |
12 | 67934024 |
13 | 3a471276 |
14 | 238c811a |
15 | 15da32b7 |
hex | e32aa1c |
238201372 has 12 divisors (see below), whose sum is σ = 419013616. Its totient is φ = 118483200.
The previous prime is 238201357. The next prime is 238201417. The reversal of 238201372 is 273102832.
It is a self number, because there is not a number n which added to its sum of digits gives 238201372.
It is a congruent number.
It is an unprimeable number.
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, 153504 + ... + 155047.
Almost surely, 2238201372 is an apocalyptic number.
It is an amenable number.
238201372 is a deficient number, since it is larger than the sum of its proper divisors (180812244).
238201372 is a wasteful number, since it uses less digits than its factorization.
238201372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308748 (or 308746 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 238201372 is about 15433.7737446161. The cubic root of 238201372 is about 619.8901747891.
The spelling of 238201372 in words is "two hundred thirty-eight million, two hundred one thousand, three hundred seventy-two".
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