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3852289 = 73531559
BaseRepresentation
bin1110101100100000000001
321020201100101
432230200001
51441233124
6214322401
744513110
oct16544001
97221311
103852289
1121a1311
121359401
13a4b57c
14723c77
15511644
hex3ac801

3852289 has 8 divisors (see below), whose sum is σ = 4417920. Its totient is φ = 3290496.

The previous prime is 3852271. The next prime is 3852301. The reversal of 3852289 is 9822583.

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 3852289 - 25 = 3852257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3852209) 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, 1692 + ... + 3250.

It is an arithmetic number, because the mean of its divisors is an integer number (552240).

It is a Proth number, since it is equal to 1881 ⋅ 211 + 1 and 1881 < 211.

Almost surely, 23852289 is an apocalyptic number.

It is an amenable number.

3852289 is a deficient number, since it is larger than the sum of its proper divisors (565631).

3852289 is a wasteful number, since it uses less digits than its factorization.

3852289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919.

The product of its digits is 34560, while the sum is 37.

The square root of 3852289 is about 1962.7248915729. The cubic root of 3852289 is about 156.7615757099.

The spelling of 3852289 in words is "three million, eight hundred fifty-two thousand, two hundred eighty-nine".

Divisors: 1 7 353 1559 2471 10913 550327 3852289