Base | Representation |
---|---|
bin | 1000001010010… |
… | …11010111001111 |
3 | 11202211102212111 |
4 | 10011023113033 |
5 | 120011404002 |
6 | 10443244451 |
7 | 1460644462 |
oct | 405132717 |
9 | 152742774 |
10 | 68466127 |
11 | 35713684 |
12 | 1ab19727 |
13 | 11252602 |
14 | 91432d9 |
15 | 60263d7 |
hex | 414b5cf |
68466127 has 4 divisors (see below), whose sum is σ = 68501080. Its totient is φ = 68431176.
The previous prime is 68466103. The next prime is 68466131. The reversal of 68466127 is 72166486.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 68466127 - 211 = 68464079 is a prime.
It is a super-2 number, since 2×684661272 = 9375221092760258, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 68466127.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68466427) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14352 + ... + 18517.
It is an arithmetic number, because the mean of its divisors is an integer number (17125270).
Almost surely, 268466127 is an apocalyptic number.
68466127 is a deficient number, since it is larger than the sum of its proper divisors (34953).
68466127 is a wasteful number, since it uses less digits than its factorization.
68466127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34952.
The product of its digits is 96768, while the sum is 40.
The square root of 68466127 is about 8274.4260828169. The cubic root of 68466127 is about 409.0960194453.
The spelling of 68466127 in words is "sixty-eight million, four hundred sixty-six thousand, one hundred twenty-seven".
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