Search a number
-
+
3050225 = 52177177
BaseRepresentation
bin1011101000101011110001
312201222010022
423220223301
51240101400
6145213225
734632533
oct13505361
95658108
103050225
1117a3752
121031215
1382a489
14595853
15403b85
hex2e8af1

3050225 has 12 divisors (see below), whose sum is σ = 4005324. Its totient is φ = 2296320.

The previous prime is 3050221. The next prime is 3050227. The reversal of 3050225 is 5220503.

3050225 = T324 + T325 + ... + T373.

It can be written as a sum of positive squares in 6 ways, for example, as 214369 + 2835856 = 463^2 + 1684^2 .

It is not a de Polignac number, because 3050225 - 22 = 3050221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3050221) 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, 3164 + ... + 4013.

It is an arithmetic number, because the mean of its divisors is an integer number (333777).

Almost surely, 23050225 is an apocalyptic number.

It is an amenable number.

3050225 is a deficient number, since it is larger than the sum of its proper divisors (955099).

3050225 is a wasteful number, since it uses less digits than its factorization.

3050225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7204 (or 7199 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 3050225 is about 1746.4893357819. The cubic root of 3050225 is about 145.0253621906.

Adding to 3050225 its reverse (5220503), we get a palindrome (8270728).

The spelling of 3050225 in words is "three million, fifty thousand, two hundred twenty-five".

Divisors: 1 5 17 25 85 425 7177 35885 122009 179425 610045 3050225