Search a number
-
+
3275305 = 5111731113
BaseRepresentation
bin1100011111101000101001
320011101212121
430133220221
51314302210
6154111241
736560665
oct14375051
96141777
103275305
111937870
12111b521
138a8a67
146138a5
1544a6da
hex31fa29

3275305 has 32 divisors (see below), whose sum is σ = 4727808. Its totient is φ = 2150400.

The previous prime is 3275249. The next prime is 3275309. The reversal of 3275305 is 5035723.

It is not a de Polignac number, because 3275305 - 213 = 3267113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3275305.

It is not an unprimeable number, because it can be changed into a prime (3275309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28929 + ... + 29041.

It is an arithmetic number, because the mean of its divisors is an integer number (147744).

Almost surely, 23275305 is an apocalyptic number.

It is an amenable number.

3275305 is a deficient number, since it is larger than the sum of its proper divisors (1452503).

3275305 is a wasteful number, since it uses less digits than its factorization.

3275305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 3275305 is about 1809.7803734155. The cubic root of 3275305 is about 148.5082507782.

The spelling of 3275305 in words is "three million, two hundred seventy-five thousand, three hundred five".

Divisors: 1 5 11 17 31 55 85 113 155 187 341 527 565 935 1243 1705 1921 2635 3503 5797 6215 9605 17515 21131 28985 38533 59551 105655 192665 297755 655061 3275305