Base | Representation |
---|---|
bin | 1100101000011… |
… | …1010111110101 |
3 | 10200200211101220 |
4 | 3022013113311 |
5 | 102030431120 |
6 | 5131340553 |
7 | 1212231135 |
oct | 312072765 |
9 | 120624356 |
10 | 52983285 |
11 | 279a9143 |
12 | 158b1759 |
13 | ac91274 |
14 | 7072ac5 |
15 | 49b8b40 |
hex | 32875f5 |
52983285 has 8 divisors (see below), whose sum is σ = 84773280. Its totient is φ = 28257744.
The previous prime is 52983269. The next prime is 52983289. The reversal of 52983285 is 58238925.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52983285 - 24 = 52983269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52983289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1766095 + ... + 1766124.
It is an arithmetic number, because the mean of its divisors is an integer number (10596660).
Almost surely, 252983285 is an apocalyptic number.
It is an amenable number.
52983285 is a deficient number, since it is larger than the sum of its proper divisors (31789995).
52983285 is a wasteful number, since it uses less digits than its factorization.
52983285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3532227.
The product of its digits is 172800, while the sum is 42.
The square root of 52983285 is about 7278.9618078405. The cubic root of 52983285 is about 375.5890830208.
The spelling of 52983285 in words is "fifty-two million, nine hundred eighty-three thousand, two hundred eighty-five".
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