Base | Representation |
---|---|
bin | 1000001000110… |
… | …01000101110000 |
3 | 11202102222101212 |
4 | 10010121011300 |
5 | 114433311313 |
6 | 10435015252 |
7 | 1456126232 |
oct | 404310560 |
9 | 152388355 |
10 | 68260208 |
11 | 355929a5 |
12 | 1aa3a528 |
13 | 111ac973 |
14 | 90cc252 |
15 | 5ed53a8 |
hex | 4119170 |
68260208 has 10 divisors (see below), whose sum is σ = 132254184. Its totient is φ = 34130096.
The previous prime is 68260193. The next prime is 68260223. The reversal of 68260208 is 80206286.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (68260193) and next prime (68260223).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2133116 + ... + 2133147.
Almost surely, 268260208 is an apocalyptic number.
It is an amenable number.
68260208 is a deficient number, since it is larger than the sum of its proper divisors (63993976).
68260208 is a wasteful number, since it uses less digits than its factorization.
68260208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4266271 (or 4266265 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 68260208 is about 8261.9736140949. The cubic root of 68260208 is about 408.6854746378.
The spelling of 68260208 in words is "sixty-eight million, two hundred sixty thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •