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1413856 = 251723113
BaseRepresentation
bin101011001001011100000
32122211110001
411121023200
5330220411
650145344
715006013
oct5311340
92584401
101413856
11886284
12582254
133a6702
1428b37a
151cddc1
hex1592e0

1413856 has 48 divisors (see below), whose sum is σ = 3102624. Its totient is φ = 630784.

The previous prime is 1413851. The next prime is 1413859. The reversal of 1413856 is 6583141.

1413856 is nontrivially palindromic in base 15.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413851) 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, 12456 + ... + 12568.

It is an arithmetic number, because the mean of its divisors is an integer number (64638).

21413856 is an apocalyptic number.

1413856 is a gapful number since it is divisible by the number (16) 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 1413856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551312).

1413856 is an abundant number, since it is smaller than the sum of its proper divisors (1688768).

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

1413856 is a wasteful number, since it uses less digits than its factorization.

1413856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 155 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 1413856 is about 1189.0567690401. The cubic root of 1413856 is about 112.2367441188.

Adding to 1413856 its reverse (6583141), we get a palindrome (7996997).

The spelling of 1413856 in words is "one million, four hundred thirteen thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 16 17 23 32 34 46 68 92 113 136 184 226 272 368 391 452 544 736 782 904 1564 1808 1921 2599 3128 3616 3842 5198 6256 7684 10396 12512 15368 20792 30736 41584 44183 61472 83168 88366 176732 353464 706928 1413856