Base | Representation |
---|---|
bin | 1000001101011… |
… | …11010101001010 |
3 | 11210121020112221 |
4 | 10012233111022 |
5 | 120113004334 |
6 | 10500124254 |
7 | 1464301324 |
oct | 406572512 |
9 | 153536487 |
10 | 68875594 |
11 | 35973287 |
12 | 1b09668a |
13 | 11366ab8 |
14 | 920c614 |
15 | 60a78b4 |
hex | 41af54a |
68875594 has 8 divisors (see below), whose sum is σ = 105716160. Its totient is φ = 33636876.
The previous prime is 68875591. The next prime is 68875601. The reversal of 68875594 is 49557886.
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 (68875591) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400354 + ... + 400525.
It is an arithmetic number, because the mean of its divisors is an integer number (13214520).
Almost surely, 268875594 is an apocalyptic number.
68875594 is a deficient number, since it is larger than the sum of its proper divisors (36840566).
68875594 is a wasteful number, since it uses less digits than its factorization.
68875594 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 800924.
The product of its digits is 2419200, while the sum is 52.
The square root of 68875594 is about 8299.1321233006. The cubic root of 68875594 is about 409.9099425441.
The spelling of 68875594 in words is "sixty-eight million, eight hundred seventy-five thousand, five hundred ninety-four".
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