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3864337 = 29133253
BaseRepresentation
bin1110101111011100010001
321021022212121
432233130101
51442124322
6214454241
744563201
oct16573421
97238777
103864337
1121aa374
121364381
13a53bb9
14728401
15514ec7
hex3af711

3864337 has 4 divisors (see below), whose sum is σ = 3997620. Its totient is φ = 3731056.

The previous prime is 3864331. The next prime is 3864347. The reversal of 3864337 is 7334683.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7334683 = 27726479.

It can be written as a sum of positive squares in 2 ways, for example, as 2944656 + 919681 = 1716^2 + 959^2 .

It is a cyclic number.

It is not a de Polignac number, because 3864337 - 211 = 3862289 is a prime.

It is a Duffinian number.

3864337 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3864331) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 66598 + ... + 66655.

It is an arithmetic number, because the mean of its divisors is an integer number (999405).

Almost surely, 23864337 is an apocalyptic number.

It is an amenable number.

3864337 is a deficient number, since it is larger than the sum of its proper divisors (133283).

3864337 is a wasteful number, since it uses less digits than its factorization.

3864337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133282.

The product of its digits is 36288, while the sum is 34.

The square root of 3864337 is about 1965.7916980189. The cubic root of 3864337 is about 156.9248291204.

Adding to 3864337 its product of digits (36288), we get a square (3900625 = 19752).

The spelling of 3864337 in words is "three million, eight hundred sixty-four thousand, three hundred thirty-seven".

Divisors: 1 29 133253 3864337