Base | Representation |
---|---|
bin | 1000001010000… |
… | …11010011100110 |
3 | 11202202202121020 |
4 | 10011003103212 |
5 | 120004330001 |
6 | 10442432010 |
7 | 1460446326 |
oct | 405032346 |
9 | 152682536 |
10 | 68433126 |
11 | 356a0903 |
12 | 1ab02606 |
13 | 11240598 |
14 | 9135286 |
15 | 601b736 |
hex | 41434e6 |
68433126 has 32 divisors (see below), whose sum is σ = 145525248. Its totient is φ = 21379200.
The previous prime is 68433107. The next prime is 68433149. The reversal of 68433126 is 62133486.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 25551 + ... + 28101.
It is an arithmetic number, because the mean of its divisors is an integer number (4547664).
Almost surely, 268433126 is an apocalyptic number.
68433126 is an abundant number, since it is smaller than the sum of its proper divisors (77092122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68433126 is a wasteful number, since it uses less digits than its factorization.
68433126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2836.
The product of its digits is 20736, while the sum is 33.
The square root of 68433126 is about 8272.4316860280. The cubic root of 68433126 is about 409.0302801373.
The spelling of 68433126 in words is "sixty-eight million, four hundred thirty-three thousand, one hundred twenty-six".
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