Base | Representation |
---|---|
bin | 11110000010110… |
… | …10000101101101 |
3 | 122120020022101102 |
4 | 33001122011231 |
5 | 1004004332440 |
6 | 41001452445 |
7 | 6150124211 |
oct | 1701320555 |
9 | 576208342 |
10 | 252027245 |
11 | 11a298888 |
12 | 704a1125 |
13 | 402a2362 |
14 | 25686941 |
15 | 171d4b15 |
hex | f05a16d |
252027245 has 8 divisors (see below), whose sum is σ = 302641920. Its totient is φ = 201482320.
The previous prime is 252027221. The next prime is 252027289. The reversal of 252027245 is 542720252.
252027245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 252027245 - 214 = 252010861 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9125 + ... + 24234.
It is an arithmetic number, because the mean of its divisors is an integer number (37830240).
Almost surely, 2252027245 is an apocalyptic number.
It is an amenable number.
252027245 is a deficient number, since it is larger than the sum of its proper divisors (50614675).
252027245 is a wasteful number, since it uses less digits than its factorization.
252027245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34875.
The product of its (nonzero) digits is 11200, while the sum is 29.
The square root of 252027245 is about 15875.3659800333. The cubic root of 252027245 is about 631.6587220693.
Adding to 252027245 its reverse (542720252), we get a palindrome (794747497).
The spelling of 252027245 in words is "two hundred fifty-two million, twenty-seven thousand, two hundred forty-five".
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