Base | Representation |
---|---|
bin | 1000001101001… |
… | …01100110011010 |
3 | 11210112012212210 |
4 | 10012211212122 |
5 | 120110220423 |
6 | 10455215550 |
7 | 1464044166 |
oct | 406454632 |
9 | 153465783 |
10 | 68835738 |
11 | 35946344 |
12 | 1b0775b6 |
13 | 1135190a |
14 | 91dbca6 |
15 | 609ab93 |
hex | 41a599a |
68835738 has 8 divisors (see below), whose sum is σ = 137671488. Its totient is φ = 22945244.
The previous prime is 68835721. The next prime is 68835749. The reversal of 68835738 is 83753886.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
68835738 is an admirable number.
It is a Curzon 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, 5736306 + ... + 5736317.
It is an arithmetic number, because the mean of its divisors is an integer number (17208936).
Almost surely, 268835738 is an apocalyptic number.
68835738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68835738 is a wasteful number, since it uses less digits than its factorization.
68835738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11472628.
The product of its digits is 967680, while the sum is 48.
The square root of 68835738 is about 8296.7305608896. The cubic root of 68835738 is about 409.8308602353.
It can be divided in two parts, 6883 and 5738, that added together give a palindrome (12621).
The spelling of 68835738 in words is "sixty-eight million, eight hundred thirty-five thousand, seven hundred thirty-eight".
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