Base | Representation |
---|---|
bin | 1001100101010101100110 |
3 | 11201122010120 |
4 | 21211111212 |
5 | 1120342410 |
6 | 125502410 |
7 | 30232200 |
oct | 11452546 |
9 | 4648116 |
10 | 2512230 |
11 | 1466526 |
12 | a11a06 |
13 | 69c636 |
14 | 495770 |
15 | 349570 |
hex | 265566 |
2512230 has 48 divisors (see below), whose sum is σ = 7017840. Its totient is φ = 573888.
The previous prime is 2512229. The next prime is 2512249. The reversal of 2512230 is 322152.
2512230 = 7912 + 7922 + ... + 7942.
2512230 is nontrivially palindromic in base 4.
2512230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×25122302 = 12622599145800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 616 + ... + 2324.
It is an arithmetic number, because the mean of its divisors is an integer number (146205).
22512230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2512230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3508920).
2512230 is an abundant number, since it is smaller than the sum of its proper divisors (4505610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2512230 is a wasteful number, since it uses less digits than its factorization.
2512230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1733 (or 1726 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 2512230 is about 1585.0015772863. The cubic root of 2512230 is about 135.9418364319.
Adding to 2512230 its reverse (322152), we get a palindrome (2834382).
It can be divided in two parts, 25122 and 30, that added together give a palindrome (25152).
The spelling of 2512230 in words is "two million, five hundred twelve thousand, two hundred thirty".
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