Base | Representation |
---|---|
bin | 1001101001101101000000 |
3 | 11202112122212 |
4 | 21221231000 |
5 | 1121430422 |
6 | 130121252 |
7 | 30335264 |
oct | 11515500 |
9 | 4675585 |
10 | 2530112 |
11 | 1478a02 |
12 | a20228 |
13 | 6a7810 |
14 | 49c0a4 |
15 | 34e9e2 |
hex | 269b40 |
2530112 has 28 divisors (see below), whose sum is σ = 5408676. Its totient is φ = 1167360.
The previous prime is 2530111. The next prime is 2530117. The reversal of 2530112 is 2110352.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1577536 + 952576 = 1256^2 + 976^2 .
It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2530111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689 + ... + 2352.
It is an arithmetic number, because the mean of its divisors is an integer number (193167).
22530112 is an apocalyptic number.
It is an amenable number.
2530112 is an abundant number, since it is smaller than the sum of its proper divisors (2878564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2530112 is a wasteful number, since it uses less digits than its factorization.
2530112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3066 (or 3056 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 2530112 is about 1590.6325785674. The cubic root of 2530112 is about 136.2636178629.
Adding to 2530112 its reverse (2110352), we get a palindrome (4640464).
The spelling of 2530112 in words is "two million, five hundred thirty thousand, one hundred twelve".
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