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1441161 = 32473407
BaseRepresentation
bin101011111110110001001
32201012220100
411133312021
5332104121
650520013
715151431
oct5376611
92635810
101441161
118a4847
12596009
133b5c77
142972c1
151d7026
hex15fd89

1441161 has 12 divisors (see below), whose sum is σ = 2126592. Its totient is φ = 940056.

The previous prime is 1441151. The next prime is 1441189. The reversal of 1441161 is 1611441.

It is a de Polignac number, because none of the positive numbers 2k-1441161 is a prime.

It is a Curzon number.

1441161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1441151) 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 11 ways as a sum of consecutive naturals, for example, 1281 + ... + 2126.

It is an arithmetic number, because the mean of its divisors is an integer number (177216).

21441161 is an apocalyptic number.

It is an amenable number.

1441161 is a deficient number, since it is larger than the sum of its proper divisors (685431).

1441161 is a wasteful number, since it uses less digits than its factorization.

1441161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460 (or 3457 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1441161 is about 1200.4836525334. The cubic root of 1441161 is about 112.9546637252.

The spelling of 1441161 in words is "one million, four hundred forty-one thousand, one hundred sixty-one".

Divisors: 1 3 9 47 141 423 3407 10221 30663 160129 480387 1441161