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3200055 = 35213337
BaseRepresentation
bin1100001101010000110111
320000120122120
430031100313
51304400210
6152331023
736125415
oct14152067
96016576
103200055
111896281
1210a3a73
13880731
145d42b5
15433270
hex30d437

3200055 has 8 divisors (see below), whose sum is σ = 5120112. Its totient is φ = 1706688.

The previous prime is 3200051. The next prime is 3200069. The reversal of 3200055 is 5500023.

3200055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3200055 - 22 = 3200051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 213337 = 3200055 / (3 + 2 + 0 + 0 + 0 + 5 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106654 + ... + 106683.

It is an arithmetic number, because the mean of its divisors is an integer number (640014).

Almost surely, 23200055 is an apocalyptic number.

3200055 is a deficient number, since it is larger than the sum of its proper divisors (1920057).

3200055 is a wasteful number, since it uses less digits than its factorization.

3200055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213345.

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 3200055 is about 1788.8697549011. The cubic root of 3200055 is about 147.3621041980.

Adding to 3200055 its reverse (5500023), we get a palindrome (8700078).

Subtracting 3200055 from its reverse (5500023), we obtain a cube (2299968 = 1323).

The spelling of 3200055 in words is "three million, two hundred thousand, fifty-five".

Divisors: 1 3 5 15 213337 640011 1066685 3200055