Properties of the Number 49827

Forty-Nine Thousand Eight Hundred Twenty-Seven

Basics

Value: 49826 → 49827 → 49828

Parity: odd

Prime: No

Previous Prime: 49823

Next Prime: 49831

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 17 × 977

Divisors: 1, 3, 17, 51, 977, 2931, 16609, 49827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1100001010100011

Octal: 141243

Duodecimal: 24A03

Hexadecimal: c2a3

Square: 2482729929

Square Root: 223.21962279333778

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

Numbers k such that k and k² have the same set of digits. A29793

Zeroless numbers n such that n and n² have the same set of decimal digits. A257763

Starting numbers that require more iterations of the map x->A359194(x) (binary complement of 3n) to reach 0 than any smaller number. A359219

A Chebyshev transform of the Padovan numbers. A100049

Numbers k such that k and k² use only the digits 2, 4, 7, 8 and 9. A137107

Numbers n such that both n and n squared contain exactly the same digits, and n is not divisible by 10. A258231

a(n) = T(2n-1,n)+T(2n,n+1)+...+T(3n-3,2n-2) = sum over a period of n-th diagonal of array T given by A049816. A49827