Base | Representation |
---|---|
bin | 1000001100111… |
… | …11111001011110 |
3 | 11210111000211202 |
4 | 10012133321132 |
5 | 120103444012 |
6 | 10454515502 |
7 | 1463616122 |
oct | 406377136 |
9 | 153430752 |
10 | 68812382 |
11 | 3592a841 |
12 | 1b065b92 |
13 | 113440b2 |
14 | 91d3582 |
15 | 6093cc2 |
hex | 419fe5e |
68812382 has 8 divisors (see below), whose sum is σ = 104282976. Its totient is φ = 34051392.
The previous prime is 68812369. The next prime is 68812421. The reversal of 68812382 is 28321886.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177158 + ... + 177545.
It is an arithmetic number, because the mean of its divisors is an integer number (13035372).
Almost surely, 268812382 is an apocalyptic number.
68812382 is a deficient number, since it is larger than the sum of its proper divisors (35470594).
68812382 is a wasteful number, since it uses less digits than its factorization.
68812382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354802.
The product of its digits is 36864, while the sum is 38.
The square root of 68812382 is about 8295.3228990799. The cubic root of 68812382 is about 409.7845030540.
The spelling of 68812382 in words is "sixty-eight million, eight hundred twelve thousand, three hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •