Base | Representation |
---|---|
bin | 1000001100111100101000 |
3 | 11001020111110 |
4 | 20030330220 |
5 | 1022301214 |
6 | 114030320 |
7 | 24163521 |
oct | 10147450 |
9 | 4036443 |
10 | 2150184 |
11 | 1239513 |
12 | 8783a0 |
13 | 5a38ca |
14 | 3dd848 |
15 | 2c7159 |
hex | 20cf28 |
2150184 has 16 divisors (see below), whose sum is σ = 5375520. Its totient is φ = 716720.
The previous prime is 2150171. The next prime is 2150207. The reversal of 2150184 is 4810512.
It is a self number, because there is not a number n which added to its sum of digits gives 2150184.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44772 + ... + 44819.
It is an arithmetic number, because the mean of its divisors is an integer number (335970).
22150184 is an apocalyptic number.
2150184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2150184 is an abundant number, since it is smaller than the sum of its proper divisors (3225336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150184 is a wasteful number, since it uses less digits than its factorization.
2150184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89600 (or 89596 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 2150184 is about 1466.3505719984. The cubic root of 2150184 is about 129.0699698534.
Adding to 2150184 its reverse (4810512), we get a palindrome (6960696).
It can be divided in two parts, 21 and 50184, that added together give a palindrome (50205).
The spelling of 2150184 in words is "two million, one hundred fifty thousand, one hundred eighty-four".
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