Base | Representation |
---|---|
bin | 1000001011001… |
… | …10000111000010 |
3 | 11210001000011002 |
4 | 10011212013002 |
5 | 120023410212 |
6 | 10445452002 |
7 | 1461612050 |
oct | 405460702 |
9 | 153030132 |
10 | 68575682 |
11 | 35788a1a |
12 | 1ab71002 |
13 | 11290436 |
14 | 91711d0 |
15 | 6048ac2 |
hex | 41661c2 |
68575682 has 16 divisors (see below), whose sum is σ = 118487040. Its totient is φ = 29157408.
The previous prime is 68575631. The next prime is 68575723. The reversal of 68575682 is 28657586.
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, 17507 + ... + 21062.
It is an arithmetic number, because the mean of its divisors is an integer number (7405440).
Almost surely, 268575682 is an apocalyptic number.
68575682 is a deficient number, since it is larger than the sum of its proper divisors (49911358).
68575682 is a wasteful number, since it uses less digits than its factorization.
68575682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38705.
The product of its digits is 806400, while the sum is 47.
The square root of 68575682 is about 8281.0435332753. The cubic root of 68575682 is about 409.3141060252.
It can be divided in two parts, 685 and 75682, that added together give a palindrome (76367).
The spelling of 68575682 in words is "sixty-eight million, five hundred seventy-five thousand, six hundred eighty-two".
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