Base | Representation |
---|---|
bin | 1000001100100… |
… | …11001100100011 |
3 | 11210101101110211 |
4 | 10012103030203 |
5 | 120100312410 |
6 | 10453434551 |
7 | 1463311336 |
oct | 406231443 |
9 | 153341424 |
10 | 68760355 |
11 | 358a4744 |
12 | 1b03ba57 |
13 | 11326501 |
14 | 91bc61d |
15 | 608368a |
hex | 4193323 |
68760355 has 8 divisors (see below), whose sum is σ = 82566000. Its totient is φ = 54972576.
The previous prime is 68760337. The next prime is 68760383. The reversal of 68760355 is 55306786.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 68760355 - 29 = 68759843 is a prime.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 6421 + ... + 13369.
It is an arithmetic number, because the mean of its divisors is an integer number (10320750).
Almost surely, 268760355 is an apocalyptic number.
68760355 is a deficient number, since it is larger than the sum of its proper divisors (13805645).
68760355 is a wasteful number, since it uses less digits than its factorization.
68760355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8933.
The product of its (nonzero) digits is 151200, while the sum is 40.
The square root of 68760355 is about 8292.1863823723. The cubic root of 68760355 is about 409.6812017145.
The spelling of 68760355 in words is "sixty-eight million, seven hundred sixty thousand, three hundred fifty-five".
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