Base | Representation |
---|---|
bin | 1000001000101… |
… | …00100110101000 |
3 | 11202102001012021 |
4 | 10010110212220 |
5 | 114432214312 |
6 | 10434354224 |
7 | 1456021531 |
oct | 404244650 |
9 | 152361167 |
10 | 68241832 |
11 | 3558010a |
12 | 1aa2b974 |
13 | 111a44a9 |
14 | 90c5688 |
15 | 5ecec07 |
hex | 41149a8 |
68241832 has 8 divisors (see below), whose sum is σ = 127953450. Its totient is φ = 34120912.
The previous prime is 68241809. The next prime is 68241839. The reversal of 68241832 is 23814286.
It can be written as a sum of positive squares in only one way, i.e., 41139396 + 27102436 = 6414^2 + 5206^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (68241839) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4265107 + ... + 4265122.
Almost surely, 268241832 is an apocalyptic number.
It is an amenable number.
68241832 is a deficient number, since it is larger than the sum of its proper divisors (59711618).
68241832 is a wasteful number, since it uses less digits than its factorization.
68241832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8530235 (or 8530231 counting only the distinct ones).
The product of its digits is 18432, while the sum is 34.
The square root of 68241832 is about 8260.8614562889. The cubic root of 68241832 is about 408.6487979340.
The spelling of 68241832 in words is "sixty-eight million, two hundred forty-one thousand, eight hundred thirty-two".
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