Base | Representation |
---|---|
bin | 10001011101000000110101 |
3 | 22121110010000 |
4 | 101131000311 |
5 | 2132402120 |
6 | 242021513 |
7 | 53614011 |
oct | 21350065 |
9 | 8543100 |
10 | 4575285 |
11 | 2645530 |
12 | 1647899 |
13 | c42690 |
14 | 871541 |
15 | 605990 |
hex | 45d035 |
4575285 has 80 divisors (see below), whose sum is σ = 9757440. Its totient is φ = 2021760.
The previous prime is 4575283. The next prime is 4575287. The reversal of 4575285 is 5825754.
It is a happy number.
4575285 is a `hidden beast` number, since 4 + 575 + 2 + 85 = 666.
It is an interprime number because it is at equal distance from previous prime (4575283) and next prime (4575287).
It is not a de Polignac number, because 4575285 - 21 = 4575283 is a prime.
It is a nialpdrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4575281) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 57876 + ... + 57954.
It is an arithmetic number, because the mean of its divisors is an integer number (121968).
Almost surely, 24575285 is an apocalyptic number.
4575285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4575285 is an abundant number, since it is smaller than the sum of its proper divisors (5182155).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4575285 is a wasteful number, since it uses less digits than its factorization.
4575285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120 (or 111 counting only the distinct ones).
The product of its digits is 56000, while the sum is 36.
The square root of 4575285 is about 2138.9915848362. The cubic root of 4575285 is about 166.0119626546.
Adding to 4575285 its sum of digits (36), we get a square (4575321 = 21392).
The spelling of 4575285 in words is "four million, five hundred seventy-five thousand, two hundred eighty-five".
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