Search a number
-
+
4975305 = 3517109179
BaseRepresentation
bin10010111110101011001001
3100100202211120
4102332223021
52233202210
6254345453
760201156
oct22765311
910322746
104975305
112899025
1217bb289
13105278a
1493722d
15684270
hex4beac9

4975305 has 32 divisors (see below), whose sum is σ = 8553600. Its totient is φ = 2460672.

The previous prime is 4975301. The next prime is 4975319. The reversal of 4975305 is 5035794.

4975305 = T246 + T247 + ... + T354.

It is not a de Polignac number, because 4975305 - 22 = 4975301 is a prime.

4975305 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27706 + ... + 27884.

It is an arithmetic number, because the mean of its divisors is an integer number (267300).

Almost surely, 24975305 is an apocalyptic number.

It is an amenable number.

4975305 is a deficient number, since it is larger than the sum of its proper divisors (3578295).

4975305 is a wasteful number, since it uses less digits than its factorization.

4975305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 4975305 is about 2230.5391724872. The cubic root of 4975305 is about 170.7156108775.

The spelling of 4975305 in words is "four million, nine hundred seventy-five thousand, three hundred five".

Divisors: 1 3 5 15 17 51 85 109 179 255 327 537 545 895 1635 1853 2685 3043 5559 9129 9265 15215 19511 27795 45645 58533 97555 292665 331687 995061 1658435 4975305