Base | Representation |
---|---|
bin | 11100011010000… |
… | …00100101100000 |
3 | 121121101110012120 |
4 | 32031000211200 |
5 | 442000310141 |
6 | 35351224240 |
7 | 5622304545 |
oct | 1615004540 |
9 | 547343176 |
10 | 238291296 |
11 | 112566861 |
12 | 67978080 |
13 | 3a4a3189 |
14 | 2390cbcc |
15 | 15dbec66 |
hex | e340960 |
238291296 has 48 divisors (see below), whose sum is σ = 645700608. Its totient is φ = 76867200.
The previous prime is 238291283. The next prime is 238291297. The reversal of 238291296 is 692192832.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (238291297) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37060 + ... + 43011.
It is an arithmetic number, because the mean of its divisors is an integer number (13452096).
Almost surely, 2238291296 is an apocalyptic number.
It is an amenable number.
238291296 is an abundant number, since it is smaller than the sum of its proper divisors (407409312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238291296 is a wasteful number, since it uses less digits than its factorization.
238291296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80115 (or 80107 counting only the distinct ones).
The product of its digits is 93312, while the sum is 42.
The square root of 238291296 is about 15436.6866911264. The cubic root of 238291296 is about 619.9681704090.
The spelling of 238291296 in words is "two hundred thirty-eight million, two hundred ninety-one thousand, two hundred ninety-six".
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