Search a number
-
+
3045295 = 511173257
BaseRepresentation
bin1011100111011110101111
312201201100201
423213132233
51234422140
6145134331
734612261
oct13473657
95651321
103045295
11179aa80
12102a3a7
13828166
14593b31
1540249a
hex2e77af

3045295 has 16 divisors (see below), whose sum is σ = 4222368. Its totient is φ = 2083840.

The previous prime is 3045293. The next prime is 3045311. The reversal of 3045295 is 5925403.

It is not a de Polignac number, because 3045295 - 21 = 3045293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (263898).

Almost surely, 23045295 is an apocalyptic number.

3045295 is a deficient number, since it is larger than the sum of its proper divisors (1177073).

3045295 is a wasteful number, since it uses less digits than its factorization.

3045295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 3045295 is about 1745.0773621820. The cubic root of 3045295 is about 144.9471864735.

The spelling of 3045295 in words is "three million, forty-five thousand, two hundred ninety-five".

Divisors: 1 5 11 17 55 85 187 935 3257 16285 35827 55369 179135 276845 609059 3045295