Base | Representation |
---|---|
bin | 1000001101000001110000 |
3 | 11001020221121 |
4 | 20031001300 |
5 | 1022304022 |
6 | 114032024 |
7 | 24164500 |
oct | 10150160 |
9 | 4036847 |
10 | 2150512 |
11 | 1239791 |
12 | 878614 |
13 | 5a3ac0 |
14 | 3dda00 |
15 | 2c72c7 |
hex | 20d070 |
2150512 has 60 divisors (see below), whose sum is σ = 5244456. Its totient is φ = 846720.
The previous prime is 2150509. The next prime is 2150513.
2150512 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2150513) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10087 + ... + 10297.
22150512 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 2150512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622228).
2150512 is an abundant number, since it is smaller than the sum of its proper divisors (3093944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150512 is a wasteful number, since it uses less digits than its factorization.
2150512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246 (or 233 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 2150512 is about 1466.4624100194. The cubic root of 2150512 is about 129.0765325162.
It can be divided in two parts, 2150 and 512, that added together give a palindrome (2662).
The spelling of 2150512 in words is "two million, one hundred fifty thousand, five hundred twelve".
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