Properties of the Number 27472

Twenty-Seven Thousand Four Hundred Seventy-Two

Basics

Value: 27471 → 27472 → 27473

Parity: even

Prime: No

Previous Prime: 27457

Next Prime: 27479

Digit Sum: 22

Digital Root: 4

Palindrome: Yes

Factorization: 2 ⁴ × 17 × 101

Divisors: 1, 2, 4, 8, 16, 17, 34, 68, 101, 136

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110101101010000

Octal: 65520

Duodecimal: 13A94

Hexadecimal: 6b50

Square: 754710784

Square Root: 165.74679484080528

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

Palindromic in bases 9 and 10. A29965

Triangle read by rows: T(n,k) is the number of permutations of [n] with k alternating runs (n>=2, k>=1). A59427

Palindromic and divisible by 8. A45643

Numbers which are representable as a sum of seventeen but no fewer consecutive nonnegative integers. A270302

Palindromes with exactly 6 prime factors (counted with multiplicity). A46332

Expansion of (1-2x-sqrt(1-8x+8x²))/(2x). A166229

Number of quasi series-parallel matroids on [n]. A359986

Array read by antidiagonals: T(n,m) is the number of total dominating sets in the n X m rook graph K_n X K_m. A384116

Möbius transform of A341528, n * σ(A003961(n)). A347124

Even palindromes in which parity of digits alternates. A30149