Base | Representation |
---|---|
bin | 1000000111011… |
… | …10110000001110 |
3 | 11202010011112021 |
4 | 10003232300032 |
5 | 114412234143 |
6 | 10431200354 |
7 | 1454504533 |
oct | 403566016 |
9 | 152104467 |
10 | 68086798 |
11 | 3548468a |
12 | 1a9760ba |
13 | 1114ba60 |
14 | 9084d8a |
15 | 5e9dced |
hex | 40eec0e |
68086798 has 16 divisors (see below), whose sum is σ = 110456640. Its totient is φ = 31290336.
The previous prime is 68086783. The next prime is 68086801. The reversal of 68086798 is 89768086.
It is a congruent number.
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, 736 + ... + 11692.
It is an arithmetic number, because the mean of its divisors is an integer number (6903540).
Almost surely, 268086798 is an apocalyptic number.
68086798 is a deficient number, since it is larger than the sum of its proper divisors (42369842).
68086798 is a wasteful number, since it uses less digits than its factorization.
68086798 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11211.
The product of its (nonzero) digits is 1161216, while the sum is 52.
The square root of 68086798 is about 8251.4724746557. The cubic root of 68086798 is about 408.3391027738.
It can be divided in two parts, 680 and 86798, that added together give a palindrome (87478).
The spelling of 68086798 in words is "sixty-eight million, eighty-six thousand, seven hundred ninety-eight".
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