Base | Representation |
---|---|
bin | 11010111000000… |
… | …11100101010010 |
3 | 120201020110221100 |
4 | 31130003211102 |
5 | 430204133024 |
6 | 34212205230 |
7 | 5405236311 |
oct | 1534034522 |
9 | 521213840 |
10 | 225458514 |
11 | 1062a1356 |
12 | 63609816 |
13 | 3792c108 |
14 | 21d2c278 |
15 | 14bd77c9 |
hex | d703952 |
225458514 has 24 divisors (see below), whose sum is σ = 488992140. Its totient is φ = 75076128.
The previous prime is 225458509. The next prime is 225458521. The reversal of 225458514 is 415854522.
225458514 is a `hidden beast` number, since 22 + 54 + 585 + 1 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 195021225 + 30437289 = 13965^2 + 5517^2 .
It is a Curzon number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 13384 + ... + 25100.
Almost surely, 2225458514 is an apocalyptic number.
225458514 is an abundant number, since it is smaller than the sum of its proper divisors (263533626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225458514 is a wasteful number, since it uses less digits than its factorization.
225458514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12794 (or 12791 counting only the distinct ones).
The product of its digits is 64000, while the sum is 36.
The square root of 225458514 is about 15015.2760214390. The cubic root of 225458514 is about 608.6330710460.
The spelling of 225458514 in words is "two hundred twenty-five million, four hundred fifty-eight thousand, five hundred fourteen".
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