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1441929 = 31941617
BaseRepresentation
bin101100000000010001001
32201020221210
411200002021
5332120204
650523333
715153606
oct5400211
92636853
101441929
118a5385
12596549
133b6418
142976ad
151d7389
hex160089

1441929 has 16 divisors (see below), whose sum is σ = 2076480. Its totient is φ = 887040.

The previous prime is 1441883. The next prime is 1441931. The reversal of 1441929 is 9291441.

It is not a de Polignac number, because 1441929 - 28 = 1441673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1441896 and 1441905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2029 + ... + 2645.

It is an arithmetic number, because the mean of its divisors is an integer number (129780).

21441929 is an apocalyptic number.

1441929 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1441929 is a deficient number, since it is larger than the sum of its proper divisors (634551).

1441929 is a wasteful number, since it uses less digits than its factorization.

1441929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its digits is 2592, while the sum is 30.

The square root of 1441929 is about 1200.8034810076. The cubic root of 1441929 is about 112.9747248140.

The spelling of 1441929 in words is "one million, four hundred forty-one thousand, nine hundred twenty-nine".

Divisors: 1 3 19 41 57 123 617 779 1851 2337 11723 25297 35169 75891 480643 1441929