Base | Representation |
---|---|
bin | 1001011100010100010100 |
3 | 11122202110012 |
4 | 21130110110 |
5 | 1113202114 |
6 | 125015352 |
7 | 30016400 |
oct | 11342424 |
9 | 4582405 |
10 | 2475284 |
11 | 1440799 |
12 | 9b4558 |
13 | 688886 |
14 | 486100 |
15 | 33d63e |
hex | 25c514 |
2475284 has 36 divisors (see below), whose sum is σ = 5137524. Its totient is φ = 1040256.
The previous prime is 2475269. The next prime is 2475287. The reversal of 2475284 is 4825742.
2475284 is nontrivially palindromic in base 13.
It can be written as a sum of positive squares in 2 ways, for example, as 1882384 + 592900 = 1372^2 + 770^2 .
It is a super-2 number, since 2×24752842 = 12254061761312, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2475284.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2475287) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14222 + ... + 14394.
It is an arithmetic number, because the mean of its divisors is an integer number (142709).
22475284 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2475284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2568762).
2475284 is an abundant number, since it is smaller than the sum of its proper divisors (2662240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2475284 is a wasteful number, since it uses less digits than its factorization.
2475284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264 (or 255 counting only the distinct ones).
The product of its digits is 17920, while the sum is 32.
The square root of 2475284 is about 1573.3035307912. The cubic root of 2475284 is about 135.2721350993.
The spelling of 2475284 in words is "two million, four hundred seventy-five thousand, two hundred eighty-four".
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