Base | Representation |
---|---|
bin | 11110000010111… |
… | …00000000110001 |
3 | 122120020201012010 |
4 | 33001130000301 |
5 | 1004010110441 |
6 | 41001553133 |
7 | 6150156162 |
oct | 1701340061 |
9 | 576221163 |
10 | 252035121 |
11 | 11a2a3798 |
12 | 704a57a9 |
13 | 402a5b10 |
14 | 25689769 |
15 | 171d7116 |
hex | f05c031 |
252035121 has 8 divisors (see below), whose sum is σ = 361896640. Its totient is φ = 155098512.
The previous prime is 252035117. The next prime is 252035123. The reversal of 252035121 is 121530252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 252035121 - 22 = 252035117 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (252035123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3231181 + ... + 3231258.
It is an arithmetic number, because the mean of its divisors is an integer number (45237080).
Almost surely, 2252035121 is an apocalyptic number.
It is an amenable number.
252035121 is a deficient number, since it is larger than the sum of its proper divisors (109861519).
252035121 is a wasteful number, since it uses less digits than its factorization.
252035121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6462455.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 252035121 is about 15875.6140353688. The cubic root of 252035121 is about 631.6653019033.
Adding to 252035121 its reverse (121530252), we get a palindrome (373565373).
The spelling of 252035121 in words is "two hundred fifty-two million, thirty-five thousand, one hundred twenty-one".
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