Base | Representation |
---|---|
bin | 1100011101110… |
… | …0111000010101 |
3 | 10122101100110121 |
4 | 3013130320111 |
5 | 101341104244 |
6 | 5104351541 |
7 | 1203262153 |
oct | 307347025 |
9 | 118340417 |
10 | 52284949 |
11 | 27571502 |
12 | 156155b1 |
13 | aaa8452 |
14 | 6d303d3 |
15 | 48cbc84 |
hex | 31dce15 |
52284949 has 2 divisors, whose sum is σ = 52284950. Its totient is φ = 52284948.
The previous prime is 52284943. The next prime is 52284983. The reversal of 52284949 is 94948225.
It is a happy number.
52284949 is nontrivially palindromic in base 15.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 49702500 + 2582449 = 7050^2 + 1607^2 .
It is a cyclic number.
It is not a de Polignac number, because 52284949 - 25 = 52284917 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52284943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26142474 + 26142475.
It is an arithmetic number, because the mean of its divisors is an integer number (26142475).
Almost surely, 252284949 is an apocalyptic number.
It is an amenable number.
52284949 is a deficient number, since it is larger than the sum of its proper divisors (1).
52284949 is an equidigital number, since it uses as much as digits as its factorization.
52284949 is an evil number, because the sum of its binary digits is even.
The product of its digits is 207360, while the sum is 43.
The square root of 52284949 is about 7230.8332161653. The cubic root of 52284949 is about 373.9316531765.
The spelling of 52284949 in words is "fifty-two million, two hundred eighty-four thousand, nine hundred forty-nine".
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