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3874089 = 31936691
BaseRepresentation
bin1110110001110100101001
321021211020210
432301310221
51442432324
6215011333
744633502
oct16616451
97254223
103874089
11220672a
121369b49
13a5847b
1472bba9
15517d29
hex3b1d29

3874089 has 8 divisors (see below), whose sum is σ = 5192992. Its totient is φ = 2568960.

The previous prime is 3874067. The next prime is 3874093. The reversal of 3874089 is 9804783.

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

It is not a de Polignac number, because 3874089 - 28 = 3873833 is a prime.

It is a Duffinian number.

3874089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3874009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2767 + ... + 3924.

It is an arithmetic number, because the mean of its divisors is an integer number (649124).

Almost surely, 23874089 is an apocalyptic number.

It is an amenable number.

3874089 is a deficient number, since it is larger than the sum of its proper divisors (1318903).

3874089 is a wasteful number, since it uses less digits than its factorization.

3874089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6887.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 3874089 is about 1968.2705606700. The cubic root of 3874089 is about 157.0567228472.

The spelling of 3874089 in words is "three million, eight hundred seventy-four thousand, eighty-nine".

Divisors: 1 3 193 579 6691 20073 1291363 3874089