Base | Representation |
---|---|
bin | 1000001001100… |
… | …00001000101001 |
3 | 11202121202212220 |
4 | 10010300020221 |
5 | 114444321401 |
6 | 10441024253 |
7 | 1460001360 |
oct | 404601051 |
9 | 152552786 |
10 | 68354601 |
11 | 35647907 |
12 | 1aa85089 |
13 | 11213913 |
14 | 91147d7 |
15 | 6003336 |
hex | 4130229 |
68354601 has 16 divisors (see below), whose sum is σ = 104552448. Its totient is φ = 38912400.
The previous prime is 68354599. The next prime is 68354623. The reversal of 68354601 is 10645386.
It is not a de Polignac number, because 68354601 - 21 = 68354599 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (68354681) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315 + ... + 11696.
It is an arithmetic number, because the mean of its divisors is an integer number (6534528).
Almost surely, 268354601 is an apocalyptic number.
It is an amenable number.
68354601 is a deficient number, since it is larger than the sum of its proper divisors (36197847).
68354601 is a wasteful number, since it uses less digits than its factorization.
68354601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12292.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 68354601 is about 8267.6841376531. The cubic root of 68354601 is about 408.8737701852.
Adding to 68354601 its reverse (10645386), we get a palindrome (78999987).
The spelling of 68354601 in words is "sixty-eight million, three hundred fifty-four thousand, six hundred one".
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