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3854369 = 4194009
BaseRepresentation
bin1110101101000000100001
321020211012102
432231000201
51441314434
6214340145
744522141
oct16550041
97224172
103854369
1121a2932
12135a655
13a4c4bc
14724921
1551207e
hex3ad021

3854369 has 4 divisors (see below), whose sum is σ = 3948420. Its totient is φ = 3760320.

The previous prime is 3854341. The next prime is 3854387. The reversal of 3854369 is 9634583.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 102400 + 3751969 = 320^2 + 1937^2 .

It is a cyclic number.

It is not a de Polignac number, because 3854369 - 28 = 3854113 is a prime.

It is a super-2 number, since 2×38543692 = 29712320776322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3854969) 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, 46964 + ... + 47045.

It is an arithmetic number, because the mean of its divisors is an integer number (987105).

Almost surely, 23854369 is an apocalyptic number.

It is an amenable number.

3854369 is a deficient number, since it is larger than the sum of its proper divisors (94051).

3854369 is an equidigital number, since it uses as much as digits as its factorization.

3854369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94050.

The product of its digits is 77760, while the sum is 38.

The square root of 3854369 is about 1963.2546956521. The cubic root of 3854369 is about 156.7897845151.

The spelling of 3854369 in words is "three million, eight hundred fifty-four thousand, three hundred sixty-nine".

Divisors: 1 41 94009 3854369