Base | Representation |
---|---|
bin | 10011110110110111011001 |
3 | 100210110120000 |
4 | 103312313121 |
5 | 2313033330 |
6 | 303323213 |
7 | 62150166 |
oct | 23666731 |
9 | 10713500 |
10 | 5205465 |
11 | 2a35a41 |
12 | 18b0509 |
13 | 1103475 |
14 | 99706d |
15 | 6cc560 |
hex | 4f6dd9 |
5205465 has 20 divisors (see below), whose sum is σ = 9332004. Its totient is φ = 2776032.
The previous prime is 5205463. The next prime is 5205467. The reversal of 5205465 is 5645025.
It is an interprime number because it is at equal distance from previous prime (5205463) and next prime (5205467).
It can be written as a sum of positive squares in 2 ways, for example, as 1565001 + 3640464 = 1251^2 + 1908^2 .
It is not a de Polignac number, because 5205465 - 21 = 5205463 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5205461) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6022 + ... + 6831.
Almost surely, 25205465 is an apocalyptic number.
It is an amenable number.
5205465 is a deficient number, since it is larger than the sum of its proper divisors (4126539).
5205465 is a wasteful number, since it uses less digits than its factorization.
5205465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12870 (or 12861 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 5205465 is about 2281.5488160458. The cubic root of 5205465 is about 173.3084920844.
The spelling of 5205465 in words is "five million, two hundred five thousand, four hundred sixty-five".
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