Base | Representation |
---|---|
bin | 11011101111011… |
… | …111111001000001 |
3 | 1012102210121110201 |
4 | 123233133321001 |
5 | 1423122424400 |
6 | 114103525201 |
7 | 14351066632 |
oct | 3357377101 |
9 | 1172717421 |
10 | 465436225 |
11 | 2197aa141 |
12 | 10ba59801 |
13 | 75572a67 |
14 | 45b59889 |
15 | 2acdc06a |
hex | 1bbdfe41 |
465436225 has 12 divisors (see below), whose sum is σ = 597043260. Its totient is φ = 359508800.
The previous prime is 465436207. The next prime is 465436229. The reversal of 465436225 is 522634564.
It can be written as a sum of positive squares in 6 ways, for example, as 559504 + 464876721 = 748^2 + 21561^2 .
It is not a de Polignac number, because 465436225 - 217 = 465305153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (465436229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320266 + ... + 321715.
It is an arithmetic number, because the mean of its divisors is an integer number (49753605).
Almost surely, 2465436225 is an apocalyptic number.
It is an amenable number.
465436225 is a deficient number, since it is larger than the sum of its proper divisors (131607035).
465436225 is a wasteful number, since it uses less digits than its factorization.
465436225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 642020 (or 642015 counting only the distinct ones).
The product of its digits is 172800, while the sum is 37.
The square root of 465436225 is about 21573.9710067479. The cubic root of 465436225 is about 774.9732769141.
The spelling of 465436225 in words is "four hundred sixty-five million, four hundred thirty-six thousand, two hundred twenty-five".
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