Base | Representation |
---|---|
bin | 11110000101000… |
… | …00001111000101 |
3 | 122120202220111220 |
4 | 33002200033011 |
5 | 1004043031230 |
6 | 41011550553 |
7 | 6152431656 |
oct | 1702401705 |
9 | 576686456 |
10 | 252314565 |
11 | 11a474738 |
12 | 705bb459 |
13 | 40373079 |
14 | 2571d52d |
15 | 1723ed10 |
hex | f0a03c5 |
252314565 has 32 divisors (see below), whose sum is σ = 413959680. Its totient is φ = 131172864.
The previous prime is 252314539. The next prime is 252314567. The reversal of 252314565 is 565413252.
It is not a de Polignac number, because 252314565 - 26 = 252314501 is a prime.
It is a super-2 number, since 2×2523145652 = 127325279422278450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252314567) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222921 + ... + 224049.
It is an arithmetic number, because the mean of its divisors is an integer number (12936240).
Almost surely, 2252314565 is an apocalyptic number.
It is an amenable number.
252314565 is a deficient number, since it is larger than the sum of its proper divisors (161645115).
252314565 is a wasteful number, since it uses less digits than its factorization.
252314565 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1501.
The product of its digits is 36000, while the sum is 33.
The square root of 252314565 is about 15884.4126425877. The cubic root of 252314565 is about 631.8986686936.
The spelling of 252314565 in words is "two hundred fifty-two million, three hundred fourteen thousand, five hundred sixty-five".
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