| Base | Representation |
|---|---|
| bin | 1000000111000… |
| … | …01101010101100 |
| 3 | 11202000110000000 |
| 4 | 10003201222230 |
| 5 | 114404030241 |
| 6 | 10430104300 |
| 7 | 1454162340 |
| oct | 403415254 |
| 9 | 152013000 |
| 10 | 68033196 |
| 11 | 35448390 |
| 12 | 1a94b090 |
| 13 | 1113053a |
| 14 | 906d620 |
| 15 | 5e8ceb6 |
| hex | 40e1aac |
68033196 has 192 divisors, whose sum is σ = 224824320. Its totient is φ = 17496000.
The previous prime is 68033177. The next prime is 68033197. The reversal of 68033196 is 69133086.
It is a happy number.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 68033196.
It is not an unprimeable number, because it can be changed into a prime (68033197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 673546 + ... + 673646.
It is an arithmetic number, because the mean of its divisors is an integer number (1170960).
Almost surely, 268033196 is an apocalyptic number.
68033196 is a gapful number since it is divisible by the number (66) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 68033196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112412160).
68033196 is an abundant number, since it is smaller than the sum of its proper divisors (156791124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68033196 is a wasteful number, since it uses less digits than its factorization.
68033196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144 (or 124 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 68033196 is about 8248.2238087967. The cubic root of 68033196 is about 408.2319183193.
It can be divided in two parts, 6803 and 3196, that added together give a palindrome (9999).
The spelling of 68033196 in words is "sixty-eight million, thirty-three thousand, one hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •