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3930589 = 131911583
BaseRepresentation
bin1110111111100111011101
321101200202101
432333213131
52001234324
6220125101
745260305
oct16774735
97350671
103930589
112245123
121396791
13a780c0
14744605
15529944
hex3bf9dd

3930589 has 8 divisors (see below), whose sum is σ = 4257792. Its totient is φ = 3606960.

The previous prime is 3930581. The next prime is 3930593. The reversal of 3930589 is 9850393.

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 3930589 - 23 = 3930581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692 + ... + 3274.

It is an arithmetic number, because the mean of its divisors is an integer number (532224).

Almost surely, 23930589 is an apocalyptic number.

It is an amenable number.

3930589 is a deficient number, since it is larger than the sum of its proper divisors (327203).

3930589 is a wasteful number, since it uses less digits than its factorization.

3930589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 3930589 is about 1982.5713101929. The cubic root of 3930589 is about 157.8165498879.

It can be divided in two parts, 39 and 30589, that added together give a triangular number (30628 = T247).

The spelling of 3930589 in words is "three million, nine hundred thirty thousand, five hundred eighty-nine".

Divisors: 1 13 191 1583 2483 20579 302353 3930589