Base | Representation |
---|---|
bin | 1100100110110… |
… | …0001110001101 |
3 | 10200111011212002 |
4 | 3021230032031 |
5 | 102013401302 |
6 | 5125122045 |
7 | 1211255666 |
oct | 311541615 |
9 | 120434762 |
10 | 52872077 |
11 | 27932635 |
12 | 15859325 |
13 | ac5276b |
14 | 704436d |
15 | 4995c02 |
hex | 326c38d |
52872077 has 2 divisors, whose sum is σ = 52872078. Its totient is φ = 52872076.
The previous prime is 52872073. The next prime is 52872089. The reversal of 52872077 is 77027825.
52872077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 48080356 + 4791721 = 6934^2 + 2189^2 .
It is a cyclic number.
It is not a de Polignac number, because 52872077 - 22 = 52872073 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52872077.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52872073) 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 as a sum of consecutive naturals, namely, 26436038 + 26436039.
It is an arithmetic number, because the mean of its divisors is an integer number (26436039).
Almost surely, 252872077 is an apocalyptic number.
It is an amenable number.
52872077 is a deficient number, since it is larger than the sum of its proper divisors (1).
52872077 is an equidigital number, since it uses as much as digits as its factorization.
52872077 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54880, while the sum is 38.
The square root of 52872077 is about 7271.3187937265. The cubic root of 52872077 is about 375.3261210454.
The spelling of 52872077 in words is "fifty-two million, eight hundred seventy-two thousand, seventy-seven".
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