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3200089 = 4768087
BaseRepresentation
bin1100001101010001011001
320000120200211
430031101121
51304400324
6152331121
736125464
oct14152131
96016624
103200089
111896302
1210a3aa1
13880759
145d42db
15433294
hex30d459

3200089 has 4 divisors (see below), whose sum is σ = 3268224. Its totient is φ = 3131956.

The previous prime is 3200081. The next prime is 3200111. The reversal of 3200089 is 9800023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3200089 - 23 = 3200081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3200081) 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, 33997 + ... + 34090.

It is an arithmetic number, because the mean of its divisors is an integer number (817056).

Almost surely, 23200089 is an apocalyptic number.

It is an amenable number.

3200089 is a deficient number, since it is larger than the sum of its proper divisors (68135).

3200089 is an equidigital number, since it uses as much as digits as its factorization.

3200089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68134.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 3200089 is about 1788.8792580831. The cubic root of 3200089 is about 147.3626260946.

Adding to 3200089 its product of nonzero digits (432), we get a square (3200521 = 17892).

The spelling of 3200089 in words is "three million, two hundred thousand, eighty-nine".

Divisors: 1 47 68087 3200089