Base | Representation |
---|---|
bin | 1000000110111… |
… | …00111111001101 |
3 | 11201222110201010 |
4 | 10003130333031 |
5 | 114402422104 |
6 | 10425435433 |
7 | 1454052426 |
oct | 403347715 |
9 | 151873633 |
10 | 68014029 |
11 | 35434a46 |
12 | 1a93bb79 |
13 | 111248b5 |
14 | 906664d |
15 | 5e87489 |
hex | 40dcfcd |
68014029 has 16 divisors (see below), whose sum is σ = 95125248. Its totient is φ = 43175232.
The previous prime is 68014007. The next prime is 68014033. The reversal of 68014029 is 92041086.
It is not a de Polignac number, because 68014029 - 25 = 68013997 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 68013987 and 68014005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68014069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302 + ... + 11735.
It is an arithmetic number, because the mean of its divisors is an integer number (5945328).
Almost surely, 268014029 is an apocalyptic number.
It is an amenable number.
68014029 is a deficient number, since it is larger than the sum of its proper divisors (27111219).
68014029 is a wasteful number, since it uses less digits than its factorization.
68014029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13124.
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 68014029 is about 8247.0618404375. The cubic root of 68014029 is about 408.1935776437.
The spelling of 68014029 in words is "sixty-eight million, fourteen thousand, twenty-nine".
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