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5232005 = 51761553
BaseRepresentation
bin10011111101010110000101
3100211210221222
4103331112011
52314411010
6304050125
762320442
oct23752605
910753858
105232005
112a53979
121903945
13111257c
149a29c9
156d5355
hex4fd585

5232005 has 8 divisors (see below), whose sum is σ = 6647832. Its totient is φ = 3939328.

The previous prime is 5231987. The next prime is 5232023. The reversal of 5232005 is 5002325.

It is an interprime number because it is at equal distance from previous prime (5231987) and next prime (5232023).

It can be written as a sum of positive squares in 4 ways, for example, as 2869636 + 2362369 = 1694^2 + 1537^2 .

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 5232005 - 212 = 5227909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

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, 30692 + ... + 30861.

It is an arithmetic number, because the mean of its divisors is an integer number (830979).

Almost surely, 25232005 is an apocalyptic number.

It is an amenable number.

5232005 is a deficient number, since it is larger than the sum of its proper divisors (1415827).

5232005 is a wasteful number, since it uses less digits than its factorization.

5232005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61575.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 5232005 is about 2287.3576458438. The cubic root of 5232005 is about 173.6025300126.

The spelling of 5232005 in words is "five million, two hundred thirty-two thousand, five".

Divisors: 1 5 17 85 61553 307765 1046401 5232005