Properties of the Number 25852

Twenty-Five Thousand Eight Hundred Fifty-Two

Basics

Value: 25851 → 25852 → 25853

Parity: even

Prime: No

Previous Prime: 25849

Next Prime: 25867

Digit Sum: 22

Digital Root: 4

Palindrome: Yes

Factorization: 2 ² × 23 × 281

Divisors: 1, 2, 4, 23, 46, 92, 281, 562, 1124, 6463

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110010011111100

Octal: 62374

Duodecimal: 12B64

Hexadecimal: 64fc

Square: 668325904

Square Root: 160.78557149197187

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of integer partitions of n whose parts do not have the same mean as median. A359894

T(n,k)=Number of (n+5)X(k+5) binary arrays with every 6X6 subblock commuting with each horizontal and vertical neighbor 6X6 subblock. A186619

Total sum of the sums of all positive k-th ranks of all partitions of n. A208483

Even palindromes in which parity of digits alternates. A30149

Largest palindromic substring in n! without an initial zero. A46276

Palindromes with more than 3 digits in which the absolute difference of a pair of successive digits is identical. A85109

a(n) = 10·a(n-1) - 22·a(n-2) for n > 1; a(0) = 2, a(1) = 13. A162275

Number of trivially compound perfect squared rectangles of order n up to symmetries of the rectangle and its subrectangles. A217374

Zeroless numbers n such that n and n - (product of digits of n) are both palindromes. A229761

Numbers n for which there are exactly twelve k such that n = k + reverse(k). A72435