Base | Representation |
---|---|
bin | 1000001100011… |
… | …11100001110110 |
3 | 11210100121212111 |
4 | 10012033201312 |
5 | 120044322314 |
6 | 10453241234 |
7 | 1463216500 |
oct | 406174166 |
9 | 153317774 |
10 | 68745334 |
11 | 35894429 |
12 | 1b03321a |
13 | 1131c718 |
14 | 91b6d70 |
15 | 607dec4 |
hex | 418f876 |
68745334 has 24 divisors (see below), whose sum is σ = 123202080. Its totient is φ = 28664496.
The previous prime is 68745329. The next prime is 68745337. The reversal of 68745334 is 43354786.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68745337) 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 11 ways as a sum of consecutive naturals, for example, 5854 + ... + 13105.
It is an arithmetic number, because the mean of its divisors is an integer number (5133420).
Almost surely, 268745334 is an apocalyptic number.
68745334 is a deficient number, since it is larger than the sum of its proper divisors (54456746).
68745334 is a wasteful number, since it uses less digits than its factorization.
68745334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19012 (or 19005 counting only the distinct ones).
The product of its digits is 241920, while the sum is 40.
The square root of 68745334 is about 8291.2806007275. The cubic root of 68745334 is about 409.6513673257.
The spelling of 68745334 in words is "sixty-eight million, seven hundred forty-five thousand, three hundred thirty-four".
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