Base | Representation |
---|---|
bin | 1000000111011… |
… | …10000110000111 |
3 | 11202010000211110 |
4 | 10003232012013 |
5 | 114412142403 |
6 | 10431140103 |
7 | 1454463633 |
oct | 403560607 |
9 | 152100743 |
10 | 68084103 |
11 | 3548265a |
12 | 1a974633 |
13 | 1114a769 |
14 | 9083dc3 |
15 | 5e9d103 |
hex | 40ee187 |
68084103 has 8 divisors (see below), whose sum is σ = 90825088. Its totient is φ = 45366264.
The previous prime is 68084089. The next prime is 68084119. The reversal of 68084103 is 30148086.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68084103 - 26 = 68084039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68082103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2976 + ... + 12042.
It is an arithmetic number, because the mean of its divisors is an integer number (11353136).
Almost surely, 268084103 is an apocalyptic number.
68084103 is a deficient number, since it is larger than the sum of its proper divisors (22740985).
68084103 is a wasteful number, since it uses less digits than its factorization.
68084103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11573.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 68084103 is about 8251.3091688531. The cubic root of 68084103 is about 408.3337150998. Note that the first 3 decimals are identical.
The spelling of 68084103 in words is "sixty-eight million, eighty-four thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •