Base | Representation |
---|---|
bin | 1000001010101… |
… | …00011010111011 |
3 | 11202220022202120 |
4 | 10011110122323 |
5 | 120014100402 |
6 | 10444132323 |
7 | 1461160602 |
oct | 405243273 |
9 | 152808676 |
10 | 68503227 |
11 | 35739541 |
12 | 1ab370a3 |
13 | 11266470 |
14 | 9152a39 |
15 | 60323bc |
hex | 41546bb |
68503227 has 32 divisors (see below), whose sum is σ = 104294400. Its totient is φ = 39647232.
The previous prime is 68503207. The next prime is 68503229. The reversal of 68503227 is 72230586.
It is not a de Polignac number, because 68503227 - 211 = 68501179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68503229) 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 31 ways as a sum of consecutive naturals, for example, 142774 + ... + 143252.
It is an arithmetic number, because the mean of its divisors is an integer number (3259200).
Almost surely, 268503227 is an apocalyptic number.
68503227 is a deficient number, since it is larger than the sum of its proper divisors (35791173).
68503227 is a wasteful number, since it uses less digits than its factorization.
68503227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 707.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 68503227 is about 8276.6676265270. The cubic root of 68503227 is about 409.1698989065.
The spelling of 68503227 in words is "sixty-eight million, five hundred three thousand, two hundred twenty-seven".
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