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4224271 = 41197523
BaseRepresentation
bin10000000111010100001111
321221121121111
4100013110033
52040134041
6230312451
750622442
oct20072417
97847544
104224271
112425837
1214b8727
13b4b98c
147bd659
15586981
hex40750f

4224271 has 8 divisors (see below), whose sum is σ = 4357584. Its totient is φ = 4092480.

The previous prime is 4224247. The next prime is 4224281. The reversal of 4224271 is 1724224.

It is a happy number.

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 4224271 - 29 = 4223759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224281) 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, 7816 + ... + 8338.

It is an arithmetic number, because the mean of its divisors is an integer number (544698).

Almost surely, 24224271 is an apocalyptic number.

4224271 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4224271 is a deficient number, since it is larger than the sum of its proper divisors (133313).

4224271 is a wasteful number, since it uses less digits than its factorization.

4224271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761.

The product of its digits is 896, while the sum is 22.

The square root of 4224271 is about 2055.3031406583. The cubic root of 4224271 is about 161.6530577461.

Adding to 4224271 its reverse (1724224), we get a palindrome (5948495).

The spelling of 4224271 in words is "four million, two hundred twenty-four thousand, two hundred seventy-one".

Divisors: 1 41 197 523 8077 21443 103031 4224271