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4049227 = 71344497
BaseRepresentation
bin1111011100100101001011
321121201111101
433130211023
52014033402
6222442231
746263220
oct17344513
97551441
104049227
112316276
121433377
13aba0c0
14775947
1554eb87
hex3dc94b

4049227 has 8 divisors (see below), whose sum is σ = 4983776. Its totient is φ = 3203712.

The previous prime is 4049207. The next prime is 4049231. The reversal of 4049227 is 7229404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4049227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4049195 and 4049204.

It is not an unprimeable number, because it can be changed into a prime (4049207) 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 7 ways as a sum of consecutive naturals, for example, 22158 + ... + 22339.

It is an arithmetic number, because the mean of its divisors is an integer number (622972).

Almost surely, 24049227 is an apocalyptic number.

4049227 is a deficient number, since it is larger than the sum of its proper divisors (934549).

4049227 is a wasteful number, since it uses less digits than its factorization.

4049227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44517.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4049227 is about 2012.2691171908. The cubic root of 4049227 is about 159.3886435584.

The spelling of 4049227 in words is "four million, forty-nine thousand, two hundred twenty-seven".

Divisors: 1 7 13 91 44497 311479 578461 4049227