Properties of the Number 18496

Eighteen Thousand Four Hundred Ninety-Six

Basics

Value: 18495 → 18496 → 18497

Parity: even

Prime: No

Previous Prime: 18493

Next Prime: 18503

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁶ × 17 ²

Divisors: 1, 2, 4, 8, 16, 17, 32, 34, 64, 68

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 100100001000000

Octal: 44100

Duodecimal: A854

Hexadecimal: 4840

Square: 342102016

Square Root: 136

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

Sum of first n cubes; or n-th triangular number squared. A537

a(n) = period of the sequence {b(m), m>=0}, defined by b(m):=binomial(m+n,n) mod n. A133900

Indices of prime Cullen numbers: numbers k such that k·2^k + 1 is prime. A5849

Squares which remain squares when the last digit is removed. A23110

Perfect powers of nonsquarefree numbers k that are not squareful. A386762

a(n) = n² * φ(n). A53191

a(n) = (4·n)². A16802

a(n) = (1/4)*floor(n/2)*floor((n-1)/2)*floor((n-2)/2)*floor((n-3)/2). A28723

Denominator of 1/64 - 1/n². A61050

a(n) = (5·n + 1)². A16862