Base | Representation |
---|---|
bin | 1100000001000011011101 |
3 | 12221001001100 |
4 | 30001003131 |
5 | 1301300140 |
6 | 151303313 |
7 | 35526543 |
oct | 14010335 |
9 | 5831040 |
10 | 3150045 |
11 | 1861748 |
12 | 107ab39 |
13 | 863a42 |
14 | 5bdd93 |
15 | 423530 |
hex | 3010dd |
3150045 has 12 divisors (see below), whose sum is σ = 5460156. Its totient is φ = 1680000.
The previous prime is 3150031. The next prime is 3150047. The reversal of 3150045 is 5400513.
It can be written as a sum of positive squares in 2 ways, for example, as 1996569 + 1153476 = 1413^2 + 1074^2 .
It is not a de Polignac number, because 3150045 - 27 = 3149917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3150047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34956 + ... + 35045.
It is an arithmetic number, because the mean of its divisors is an integer number (455013).
Almost surely, 23150045 is an apocalyptic number.
It is an amenable number.
3150045 is a deficient number, since it is larger than the sum of its proper divisors (2310111).
3150045 is a wasteful number, since it uses less digits than its factorization.
3150045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70012 (or 70009 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 3150045 is about 1774.8366121984. The cubic root of 3150045 is about 146.5904189308.
Adding to 3150045 its reverse (5400513), we get a palindrome (8550558).
The spelling of 3150045 in words is "three million, one hundred fifty thousand, forty-five".
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