Base | Representation |
---|---|
bin | 1000001000001… |
… | …11000000010110 |
3 | 11202022012210101 |
4 | 10010013000112 |
5 | 114423424014 |
6 | 10433244314 |
7 | 1455400252 |
oct | 404070026 |
9 | 152265711 |
10 | 68186134 |
11 | 35542285 |
12 | 1aa0369a |
13 | 11185033 |
14 | 90ad262 |
15 | 5ebd474 |
hex | 4107016 |
68186134 has 8 divisors (see below), whose sum is σ = 105806160. Its totient is φ = 32917416.
The previous prime is 68186119. The next prime is 68186137. The reversal of 68186134 is 43168186.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 68186093 and 68186102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68186137) 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, 587754 + ... + 587869.
It is an arithmetic number, because the mean of its divisors is an integer number (13225770).
Almost surely, 268186134 is an apocalyptic number.
68186134 is a deficient number, since it is larger than the sum of its proper divisors (37620026).
68186134 is a wasteful number, since it uses less digits than its factorization.
68186134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1175654.
The product of its digits is 27648, while the sum is 37.
The square root of 68186134 is about 8257.4895700812. The cubic root of 68186134 is about 408.5375899195.
The spelling of 68186134 in words is "sixty-eight million, one hundred eighty-six thousand, one hundred thirty-four".
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