Base | Representation |
---|---|
bin | 11110000010111… |
… | …00010011011011 |
3 | 122120020202211100 |
4 | 33001130103123 |
5 | 1004010130230 |
6 | 41002002443 |
7 | 6150162516 |
oct | 1701342333 |
9 | 576222740 |
10 | 252036315 |
11 | 11a2a4683 |
12 | 704a6423 |
13 | 402a651b |
14 | 25689d7d |
15 | 171d7660 |
hex | f05c4db |
252036315 has 24 divisors (see below), whose sum is σ = 437739120. Its totient is φ = 134149824.
The previous prime is 252036313. The next prime is 252036347. The reversal of 252036315 is 513630252.
252036315 is a `hidden beast` number, since 2 + 5 + 20 + 3 + 631 + 5 = 666.
It is not a de Polignac number, because 252036315 - 21 = 252036313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (252036313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18181 + ... + 28889.
It is an arithmetic number, because the mean of its divisors is an integer number (18239130).
Almost surely, 2252036315 is an apocalyptic number.
252036315 is a deficient number, since it is larger than the sum of its proper divisors (185702805).
252036315 is a wasteful number, since it uses less digits than its factorization.
252036315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11243 (or 11240 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 252036315 is about 15875.6516401690. The cubic root of 252036315 is about 631.6662993928. Note that the first 3 decimals are identical.
Adding to 252036315 its reverse (513630252), we get a palindrome (765666567).
The spelling of 252036315 in words is "two hundred fifty-two million, thirty-six thousand, three hundred fifteen".
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