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1441939 = 2371883
BaseRepresentation
bin101100000000010010011
32201020222011
411200002103
5332120224
650523351
715153622
oct5400223
92636864
101441939
118a5394
12596557
133b6425
142976b9
151d7394
hex160093

1441939 has 8 divisors (see below), whose sum is σ = 1527552. Its totient is φ = 1358280.

The previous prime is 1441933. The next prime is 1441949. The reversal of 1441939 is 9391441.

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 1441939 - 23 = 1441931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1441939.

It is not an unprimeable number, because it can be changed into a prime (1441931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192 + ... + 2074.

It is an arithmetic number, because the mean of its divisors is an integer number (190944).

21441939 is an apocalyptic number.

1441939 is a deficient number, since it is larger than the sum of its proper divisors (85613).

1441939 is an equidigital number, since it uses as much as digits as its factorization.

1441939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its digits is 3888, while the sum is 31.

The square root of 1441939 is about 1200.8076448791. The cubic root of 1441939 is about 112.9749859791.

The spelling of 1441939 in words is "one million, four hundred forty-one thousand, nine hundred thirty-nine".

Divisors: 1 23 71 883 1633 20309 62693 1441939