Base | Representation |
---|---|
bin | 1000001100100… |
… | …11110001001010 |
3 | 11210101111200121 |
4 | 10012103301022 |
5 | 120100401243 |
6 | 10453453454 |
7 | 1463321224 |
oct | 406236112 |
9 | 153344617 |
10 | 68762698 |
11 | 358a6484 |
12 | 1b04128a |
13 | 113275b4 |
14 | 91bd414 |
15 | 60841ed |
hex | 4193c4a |
68762698 has 8 divisors (see below), whose sum is σ = 103184640. Its totient is φ = 34367820.
The previous prime is 68762693. The next prime is 68762711. The reversal of 68762698 is 89626786.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (68762693) 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 3 ways as a sum of consecutive naturals, for example, 1713 + ... + 11851.
It is an arithmetic number, because the mean of its divisors is an integer number (12898080).
Almost surely, 268762698 is an apocalyptic number.
68762698 is a deficient number, since it is larger than the sum of its proper divisors (34421942).
68762698 is a wasteful number, since it uses less digits than its factorization.
68762698 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13532.
The product of its digits is 1741824, while the sum is 52.
The square root of 68762698 is about 8292.3276587458. The cubic root of 68762698 is about 409.6858549392.
The spelling of 68762698 in words is "sixty-eight million, seven hundred sixty-two thousand, six hundred ninety-eight".
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