Base | Representation |
---|---|
bin | 11110001001000… |
… | …00001101110101 |
3 | 122121202112121000 |
4 | 33010200031311 |
5 | 1004211320043 |
6 | 41031113513 |
7 | 6160044165 |
oct | 1704401565 |
9 | 577675530 |
10 | 252838773 |
11 | 11a7a2570 |
12 | 70812899 |
13 | 404c7855 |
14 | 258185a5 |
15 | 172e52d3 |
hex | f120375 |
252838773 has 32 divisors (see below), whose sum is σ = 432673920. Its totient is φ = 144218880.
The previous prime is 252838769. The next prime is 252838787. The reversal of 252838773 is 377838252.
It is not a de Polignac number, because 252838773 - 22 = 252838769 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252838763) 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, 19990 + ... + 30087.
It is an arithmetic number, because the mean of its divisors is an integer number (13521060).
Almost surely, 2252838773 is an apocalyptic number.
It is an amenable number.
252838773 is a deficient number, since it is larger than the sum of its proper divisors (179835147).
252838773 is a wasteful number, since it uses less digits than its factorization.
252838773 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50114 (or 50108 counting only the distinct ones).
The product of its digits is 564480, while the sum is 45.
The square root of 252838773 is about 15900.9047855775. The cubic root of 252838773 is about 632.3359762571.
The spelling of 252838773 in words is "two hundred fifty-two million, eight hundred thirty-eight thousand, seven hundred seventy-three".
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