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1441212 = 223831447
BaseRepresentation
bin101011111110110111100
32201012222020
411133312330
5332104322
650520140
715151533
oct5376674
92635866
101441212
118a4893
12596050
133b5cb6
1429731a
151d705c
hex15fdbc

1441212 has 24 divisors (see below), whose sum is σ = 3405696. Its totient is φ = 474288.

The previous prime is 1441201. The next prime is 1441217. The reversal of 1441212 is 2121441.

It is a nude number because it is divisible by every one of its digits.

1441212 is a modest number, since divided by 1212 gives 144 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1441191 and 1441200.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 273 + ... + 1719.

It is an arithmetic number, because the mean of its divisors is an integer number (141904).

21441212 is an apocalyptic number.

1441212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1441212 is an abundant number, since it is smaller than the sum of its proper divisors (1964484).

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

1441212 is a wasteful number, since it uses less digits than its factorization.

1441212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537 (or 1535 counting only the distinct ones).

The product of its digits is 64, while the sum is 15.

The square root of 1441212 is about 1200.5048937843. The cubic root of 1441212 is about 112.9559961277.

Adding to 1441212 its reverse (2121441), we get a palindrome (3562653).

It can be divided in two parts, 1441 and 212, that added together give a triangular number (1653 = T57).

The spelling of 1441212 in words is "one million, four hundred forty-one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 1447 2894 4341 5788 8682 17364 120101 240202 360303 480404 720606 1441212