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1441227 = 3480409
BaseRepresentation
bin101011111110111001011
32201012222210
411133313023
5332104402
650520203
715151554
oct5376713
92635883
101441227
118a48a7
12596063
133b5cc8
1429732b
151d706c
hex15fdcb

1441227 has 4 divisors (see below), whose sum is σ = 1921640. Its totient is φ = 960816.

The previous prime is 1441217. The next prime is 1441241. The reversal of 1441227 is 7221441.

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: 7221441 = 32407147.

It is not a de Polignac number, because 1441227 - 210 = 1440203 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441217) 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, 240202 + ... + 240207.

It is an arithmetic number, because the mean of its divisors is an integer number (480410).

21441227 is an apocalyptic number.

1441227 is a deficient number, since it is larger than the sum of its proper divisors (480413).

1441227 is an equidigital number, since it uses as much as digits as its factorization.

1441227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480412.

The product of its digits is 448, while the sum is 21.

The square root of 1441227 is about 1200.5111411395. The cubic root of 1441227 is about 112.9563880049.

Adding to 1441227 its reverse (7221441), we get a palindrome (8662668).

The spelling of 1441227 in words is "one million, four hundred forty-one thousand, two hundred twenty-seven".

Divisors: 1 3 480409 1441227