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5232805 = 54332417
BaseRepresentation
bin10011111101100010100101
3100211212001121
4103331202211
52314422210
6304053541
762322664
oct23754245
910755047
105232805
112a54536
1219042b1
131112a46
149a2ddb
156d56da
hex4fd8a5

5232805 has 8 divisors (see below), whose sum is σ = 6296472. Its totient is φ = 4174848.

The previous prime is 5232803. The next prime is 5232823. The reversal of 5232805 is 5082325.

It can be written as a sum of positive squares in 4 ways, for example, as 835396 + 4397409 = 914^2 + 2097^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5232805 - 21 = 5232803 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 5232805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5232803) 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 7 ways as a sum of consecutive naturals, for example, 957 + ... + 3373.

It is an arithmetic number, because the mean of its divisors is an integer number (787059).

Almost surely, 25232805 is an apocalyptic number.

It is an amenable number.

5232805 is a deficient number, since it is larger than the sum of its proper divisors (1063667).

5232805 is a wasteful number, since it uses less digits than its factorization.

5232805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5232805 is about 2287.5325134301. The cubic root of 5232805 is about 173.6113777963.

The spelling of 5232805 in words is "five million, two hundred thirty-two thousand, eight hundred five".

Divisors: 1 5 433 2165 2417 12085 1046561 5232805