Properties of the Number 67449

Sixty-Seven Thousand Four Hundred Forty-Nine

Basics

Value: 67448 → 67449 → 67450

Parity: odd

Prime: No

Previous Prime: 67447

Next Prime: 67453

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 22483

Divisors: 1, 3, 22483, 67449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10000011101111001

Octal: 203571

Duodecimal: 33049

Hexadecimal: 10779

Square: 4549367601

Square Root: 259.70945304320367

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

a(n) is the least exponent e such that 3^e has exactly n consecutive 3's in its decimal representation. A131550

T(n,k)=Number of nXk 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally, vertically, diagonally or antidiagonally, and top left element zero. A233026

Successive powers of the matrix A=[1,2;3,4] written by rows in groups of 4. A100638

Number of n X 2 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally, vertically, diagonally or antidiagonally, and top left element zero. A233020

Number of nX7 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally, vertically, diagonally or antidiagonally, and top left element zero. A233025

Second component B of the pairs (A, B) from A389379. A389390

The least k such that the decimal expansion of 3^k contains 9 consecutive n's. A215783

Smallest n-th power starting with 8. A67449