Base | Representation |
---|---|
bin | 1000001000110… |
… | …01101010110110 |
3 | 11202110002122210 |
4 | 10010121222312 |
5 | 114433400312 |
6 | 10435034250 |
7 | 1456136163 |
oct | 404315266 |
9 | 152402583 |
10 | 68262582 |
11 | 35594763 |
12 | 1aa3b986 |
13 | 111b0a7b |
14 | 90cd06a |
15 | 5ed5e3c |
hex | 4119ab6 |
68262582 has 16 divisors (see below), whose sum is σ = 144556272. Its totient is φ = 21415680.
The previous prime is 68262577. The next prime is 68262583. The reversal of 68262582 is 28526286.
It is a self number, because there is not a number n which added to its sum of digits gives 68262582.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68262583) 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, 334519 + ... + 334722.
It is an arithmetic number, because the mean of its divisors is an integer number (9034767).
Almost surely, 268262582 is an apocalyptic number.
68262582 is an abundant number, since it is smaller than the sum of its proper divisors (76293690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68262582 is a wasteful number, since it uses less digits than its factorization.
68262582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 669263.
The product of its digits is 92160, while the sum is 39.
The square root of 68262582 is about 8262.1172831182. The cubic root of 68262582 is about 408.6902124301.
The spelling of 68262582 in words is "sixty-eight million, two hundred sixty-two thousand, five hundred eighty-two".
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