Base | Representation |
---|---|
bin | 1000001000100… |
… | …01111011000000 |
3 | 11202101111010110 |
4 | 10010101323000 |
5 | 114431341343 |
6 | 10434231320 |
7 | 1455644520 |
oct | 404217300 |
9 | 152344113 |
10 | 68230848 |
11 | 35572934 |
12 | 1aa25540 |
13 | 1119c4aa |
14 | 90c1680 |
15 | 5ecb833 |
hex | 4111ec0 |
68230848 has 56 divisors (see below), whose sum is σ = 206321152. Its totient is φ = 19494144.
The previous prime is 68230831. The next prime is 68230891. The reversal of 68230848 is 84803286.
It is a tau number, because it is divible by the number of its divisors (56).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24040 + ... + 26727.
Almost surely, 268230848 is an apocalyptic number.
It is an amenable number.
68230848 is an abundant number, since it is smaller than the sum of its proper divisors (138090304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68230848 is a wasteful number, since it uses less digits than its factorization.
68230848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50789 (or 50779 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 68230848 is about 8260.1966078296. The cubic root of 68230848 is about 408.6268717971.
The spelling of 68230848 in words is "sixty-eight million, two hundred thirty thousand, eight hundred forty-eight".
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