Search a number
-
+
3263285 = 5652657
BaseRepresentation
bin1100011100101100110101
320010210101102
430130230311
51313411120
6153535445
736510644
oct14345465
96123342
103263285
111929833
121114585
138a344c
1460d35b
15446d75
hex31cb35

3263285 has 4 divisors (see below), whose sum is σ = 3915948. Its totient is φ = 2610624.

The previous prime is 3263243. The next prime is 3263287. The reversal of 3263285 is 5823623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2337841 + 925444 = 1529^2 + 962^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3263285 is a prime.

It is a d-powerful number, because it can be written as 312 + 216 + 65 + 313 + 220 + 8 + 56 .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3263287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326324 + ... + 326333.

It is an arithmetic number, because the mean of its divisors is an integer number (978987).

Almost surely, 23263285 is an apocalyptic number.

It is an amenable number.

3263285 is a deficient number, since it is larger than the sum of its proper divisors (652663).

3263285 is an equidigital number, since it uses as much as digits as its factorization.

3263285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652662.

The product of its digits is 8640, while the sum is 29.

The square root of 3263285 is about 1806.4564760879. The cubic root of 3263285 is about 148.3263585773.

The spelling of 3263285 in words is "three million, two hundred sixty-three thousand, two hundred eighty-five".

Divisors: 1 5 652657 3263285