Base | Representation |
---|---|
bin | 1000001101001… |
… | …00010100110010 |
3 | 11210111221201022 |
4 | 10012210110302 |
5 | 120110034024 |
6 | 10455135442 |
7 | 1464023024 |
oct | 406442462 |
9 | 153457638 |
10 | 68830514 |
11 | 35942425 |
12 | 1b074582 |
13 | 1134c41c |
14 | 91da014 |
15 | 609935e |
hex | 41a4532 |
68830514 has 16 divisors (see below), whose sum is σ = 107011800. Its totient is φ = 33164544.
The previous prime is 68830451. The next prime is 68830537. The reversal of 68830514 is 41503886.
It can be written as a sum of positive squares in 4 ways, for example, as 50623225 + 18207289 = 7115^2 + 4267^2 .
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, 45482 + ... + 46970.
Almost surely, 268830514 is an apocalyptic number.
68830514 is a deficient number, since it is larger than the sum of its proper divisors (38181286).
68830514 is a wasteful number, since it uses less digits than its factorization.
68830514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2317.
The product of its (nonzero) digits is 23040, while the sum is 35.
The square root of 68830514 is about 8296.4157321099. The cubic root of 68830514 is about 409.8204925076.
The spelling of 68830514 in words is "sixty-eight million, eight hundred thirty thousand, five hundred fourteen".
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