Base | Representation |
---|---|
bin | 1010000010110110101010 |
3 | 11221202222100 |
4 | 22002312222 |
5 | 1133230010 |
6 | 132234230 |
7 | 31244523 |
oct | 12026652 |
9 | 4852870 |
10 | 2633130 |
11 | 1539345 |
12 | a6b976 |
13 | 712686 |
14 | 4c784a |
15 | 3702c0 |
hex | 282daa |
2633130 has 48 divisors (see below), whose sum is σ = 7253064. Its totient is φ = 660480.
The previous prime is 2633129. The next prime is 2633131. The reversal of 2633130 is 313362.
It is a happy number.
2633130 is a `hidden beast` number, since 2 + 633 + 1 + 30 = 666.
It is an interprime number because it is at equal distance from previous prime (2633129) and next prime (2633131).
It can be written as a sum of positive squares in 4 ways, for example, as 2537649 + 95481 = 1593^2 + 309^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2633131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 670 + ... + 2390.
22633130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2633130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3626532).
2633130 is an abundant number, since it is smaller than the sum of its proper divisors (4619934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2633130 is a wasteful number, since it uses less digits than its factorization.
2633130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1751 (or 1748 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 2633130 is about 1622.6922074133. The cubic root of 2633130 is about 138.0884750854.
Adding to 2633130 its reverse (313362), we get a palindrome (2946492).
The spelling of 2633130 in words is "two million, six hundred thirty-three thousand, one hundred thirty".
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