Properties of the Number 22848

Twenty-Two Thousand Eight Hundred Forty-Eight

Basics

Value: 22847 → 22848 → 22849

Parity: even

Prime: No

Previous Prime: 22817

Next Prime: 22853

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁶ × 3 × 7 × 17

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100101000000

Octal: 54500

Duodecimal: 11280

Hexadecimal: 5940

Square: 522031104

Square Root: 151.15554902152948

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

Bi-unitary harmonic numbers. A286325

a(n) = n*(n+2)*(2·n-1)/3. Also, row sums of triangle A131422. A131423

Let sigma_m (n) be result of applying sum-of-divisors function m times to n; call n (m,k)-perfect if sigma_m (n) = k·n; sequence gives the (3,k)-perfect numbers. A19292

"DHK[ 6 ]" (bracelet, identity, unlabeled, 6 parts) transform of 1,1,1,1,... A32247

Numbers k such that d(φ(k)) = φ(d(k)), where d=A000005 and φ=A000010. A78148

G.f. A(x) satisfies: A(x) = 1+x + x²*A(x)*A'(x). A143916

Bi-unitary multiperfect numbers. A189000

Numbers with prime factorization pqrs⁶. A190292

Smallest number k for which the set of solutions to φ(x) = k has 2n-1 entries. A71387

Least number m such that cardinality of InvPhi(m) = prime(n). A71389