Base | Representation |
---|---|
bin | 1100011111111… |
… | …1111000001101 |
3 | 10122122122002221 |
4 | 3013333320031 |
5 | 101410201201 |
6 | 5111415341 |
7 | 1204430122 |
oct | 307777015 |
9 | 118578087 |
10 | 52428301 |
11 | 2765a182 |
12 | 15684551 |
13 | ab28783 |
14 | 6d6a749 |
15 | 49094a1 |
hex | 31ffe0d |
52428301 has 2 divisors, whose sum is σ = 52428302. Its totient is φ = 52428300.
The previous prime is 52428287. The next prime is 52428307. The reversal of 52428301 is 10382425.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49702500 + 2725801 = 7050^2 + 1651^2 .
It is a cyclic number.
It is not a de Polignac number, because 52428301 - 223 = 44039693 is a prime.
It is a super-3 number, since 3×524283013 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52428307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26214150 + 26214151.
It is an arithmetic number, because the mean of its divisors is an integer number (26214151).
Almost surely, 252428301 is an apocalyptic number.
It is an amenable number.
52428301 is a deficient number, since it is larger than the sum of its proper divisors (1).
52428301 is an equidigital number, since it uses as much as digits as its factorization.
52428301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 52428301 is about 7240.7389816234. The cubic root of 52428301 is about 374.2730830812.
The spelling of 52428301 in words is "fifty-two million, four hundred twenty-eight thousand, three hundred one".
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