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1413304220 = 225434913347
BaseRepresentation
bin101010000111101…
…0100111110011100
310122111101021220202
41110033110332130
510343301213340
6352124003032
750010613316
oct12417247634
93574337822
101413304220
11665856419
12335390478
13196a592b3
14d59b67b6
1584121c15
hex543d4f9c

1413304220 has 48 divisors (see below), whose sum is σ = 3044055168. Its totient is φ = 550885440.

The previous prime is 1413304199. The next prime is 1413304223. The reversal of 1413304220 is 224033141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1413304192 and 1413304201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413304223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420587 + ... + 423933.

It is an arithmetic number, because the mean of its divisors is an integer number (63417816).

Almost surely, 21413304220 is an apocalyptic number.

1413304220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1413304220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1522027584).

1413304220 is an abundant number, since it is smaller than the sum of its proper divisors (1630750948).

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

1413304220 is a wasteful number, since it uses less digits than its factorization.

1413304220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890 (or 3888 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1413304220 is about 37593.9386071744. The cubic root of 1413304220 is about 1122.2214148861.

Adding to 1413304220 its reverse (224033141), we get a palindrome (1637337361).

The spelling of 1413304220 in words is "one billion, four hundred thirteen million, three hundred four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 491 860 982 1964 2455 3347 4910 6694 9820 13388 16735 21113 33470 42226 66940 84452 105565 143921 211130 287842 422260 575684 719605 1439210 1643377 2878420 3286754 6573508 8216885 16433770 32867540 70665211 141330422 282660844 353326055 706652110 1413304220