Base | Representation |
---|---|
bin | 1000000111011… |
… | …11001000101011 |
3 | 11202010020200020 |
4 | 10003233020223 |
5 | 114412311423 |
6 | 10431211523 |
7 | 1454512230 |
oct | 403571053 |
9 | 152106606 |
10 | 68088363 |
11 | 35485882 |
12 | 1a976ba3 |
13 | 1114c695 |
14 | 9085787 |
15 | 5e9e4e3 |
hex | 40ef22b |
68088363 has 16 divisors (see below), whose sum is σ = 103875840. Its totient is φ = 38861856.
The previous prime is 68088359. The next prime is 68088373. The reversal of 68088363 is 36388086.
It is not a de Polignac number, because 68088363 - 22 = 68088359 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68088373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25548 + ... + 28086.
It is an arithmetic number, because the mean of its divisors is an integer number (6492240).
Almost surely, 268088363 is an apocalyptic number.
68088363 is a deficient number, since it is larger than the sum of its proper divisors (35787477).
68088363 is a wasteful number, since it uses less digits than its factorization.
68088363 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3826.
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 68088363 is about 8251.5673056699. The cubic root of 68088363 is about 408.3422313578.
The spelling of 68088363 in words is "sixty-eight million, eighty-eight thousand, three hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •