Base | Representation |
---|---|
bin | 1000000110110… |
… | …11011101110011 |
3 | 11201222011011020 |
4 | 10003123131303 |
5 | 114402222140 |
6 | 10425350523 |
7 | 1454025312 |
oct | 403333563 |
9 | 151864136 |
10 | 68007795 |
11 | 35430299 |
12 | 1a938443 |
13 | 11121acb |
14 | 9064279 |
15 | 5e856d0 |
hex | 40db773 |
68007795 has 8 divisors (see below), whose sum is σ = 108812496. Its totient is φ = 36270816.
The previous prime is 68007791. The next prime is 68007799. The reversal of 68007795 is 59770086.
It is an interprime number because it is at equal distance from previous prime (68007791) and next prime (68007799).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68007795 - 22 = 68007791 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68007791) 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, 2266912 + ... + 2266941.
It is an arithmetic number, because the mean of its divisors is an integer number (13601562).
Almost surely, 268007795 is an apocalyptic number.
68007795 is a deficient number, since it is larger than the sum of its proper divisors (40804701).
68007795 is a wasteful number, since it uses less digits than its factorization.
68007795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4533861.
The product of its (nonzero) digits is 105840, while the sum is 42.
The square root of 68007795 is about 8246.6838789904. The cubic root of 68007795 is about 408.1811059201.
The spelling of 68007795 in words is "sixty-eight million, seven thousand, seven hundred ninety-five".
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