Base | Representation |
---|---|
bin | 1000001100111010111001 |
3 | 11001020100100 |
4 | 20030322321 |
5 | 1022300243 |
6 | 114030013 |
7 | 24163302 |
oct | 10147271 |
9 | 4036310 |
10 | 2150073 |
11 | 1239422 |
12 | 878309 |
13 | 5a3843 |
14 | 3dd7a9 |
15 | 2c70d3 |
hex | 20ceb9 |
2150073 has 6 divisors (see below), whose sum is σ = 3105674. Its totient is φ = 1433376.
The previous prime is 2150039. The next prime is 2150101. The reversal of 2150073 is 3700512.
2150073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 2039184 + 110889 = 1428^2 + 333^2 .
It is not a de Polignac number, because 2150073 - 26 = 2150009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2150023) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 119440 + ... + 119457.
22150073 is an apocalyptic number.
It is an amenable number.
2150073 is a deficient number, since it is larger than the sum of its proper divisors (955601).
2150073 is a wasteful number, since it uses less digits than its factorization.
2150073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238903 (or 238900 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 18.
The square root of 2150073 is about 1466.3127224436. The cubic root of 2150073 is about 129.0677488011.
Adding to 2150073 its reverse (3700512), we get a palindrome (5850585).
The spelling of 2150073 in words is "two million, one hundred fifty thousand, seventy-three".
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