Base | Representation |
---|---|
bin | 11100011011011… |
… | …00001000010000 |
3 | 121121201111212012 |
4 | 32031230020100 |
5 | 442022012043 |
6 | 35355122052 |
7 | 5623646534 |
oct | 1615541020 |
9 | 547644765 |
10 | 238469648 |
11 | 11267885a |
12 | 67a43328 |
13 | 3a536401 |
14 | 23957bc4 |
15 | 15e07a18 |
hex | e36c210 |
238469648 has 10 divisors (see below), whose sum is σ = 462034974. Its totient is φ = 119234816.
The previous prime is 238469633. The next prime is 238469713. The reversal of 238469648 is 846964832.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 218684944 + 19784704 = 14788^2 + 4448^2 .
It is a junction number, because it is equal to n+sod(n) for n = 238469596 and 238469605.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 7452161 + ... + 7452192.
Almost surely, 2238469648 is an apocalyptic number.
It is an amenable number.
238469648 is a deficient number, since it is larger than the sum of its proper divisors (223565326).
238469648 is a wasteful number, since it uses less digits than its factorization.
238469648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14904361 (or 14904355 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 50.
The square root of 238469648 is about 15442.4624979308. The cubic root of 238469648 is about 620.1228060587.
The spelling of 238469648 in words is "two hundred thirty-eight million, four hundred sixty-nine thousand, six hundred forty-eight".
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