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1441242 = 2321129251
BaseRepresentation
bin101011111110111011010
32201020000100
411133313122
5332104432
650520230
715151605
oct5376732
92636010
101441242
118a4910
12596076
133b600a
1429733c
151d707c
hex15fdda

1441242 has 48 divisors (see below), whose sum is σ = 3538080. Its totient is φ = 420000.

The previous prime is 1441241. The next prime is 1441259. The reversal of 1441242 is 2421441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1441241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5617 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (73710).

21441242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1769040).

1441242 is an abundant number, since it is smaller than the sum of its proper divisors (2096838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1441242 is a wasteful number, since it uses less digits than its factorization.

1441242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 296 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 1441242 is about 1200.5173884622. The cubic root of 1441242 is about 112.9567798793.

Adding to 1441242 its reverse (2421441), we get a palindrome (3862683).

The spelling of 1441242 in words is "one million, four hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 29 33 58 66 87 99 174 198 251 261 319 502 522 638 753 957 1506 1914 2259 2761 2871 4518 5522 5742 7279 8283 14558 16566 21837 24849 43674 49698 65511 80069 131022 160138 240207 480414 720621 1441242