Base | Representation |
---|---|
bin | 1000001100100… |
… | …01100000111010 |
3 | 11210101001000200 |
4 | 10012101200322 |
5 | 120100102331 |
6 | 10453343030 |
7 | 1463252265 |
oct | 406214072 |
9 | 153331020 |
10 | 68753466 |
11 | 3589a551 |
12 | 1b037a76 |
13 | 11323332 |
14 | 91b9cdc |
15 | 60815e6 |
hex | 419183a |
68753466 has 24 divisors (see below), whose sum is σ = 151410324. Its totient is φ = 22541760.
The previous prime is 68753453. The next prime is 68753473. The reversal of 68753466 is 66435786.
It can be written as a sum of positive squares in 2 ways, for example, as 45279441 + 23474025 = 6729^2 + 4845^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30211 + ... + 32406.
Almost surely, 268753466 is an apocalyptic number.
68753466 is an abundant number, since it is smaller than the sum of its proper divisors (82656858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68753466 is a wasteful number, since it uses less digits than its factorization.
68753466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62686 (or 62683 counting only the distinct ones).
The product of its digits is 725760, while the sum is 45.
The square root of 68753466 is about 8291.7709809184. The cubic root of 68753466 is about 409.6675194695.
The spelling of 68753466 in words is "sixty-eight million, seven hundred fifty-three thousand, four hundred sixty-six".
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