Properties of the Number 45068

Forty-Five Thousand Sixty-Eight

Basics

Value: 45067 → 45068 → 45069

Parity: even

Prime: No

Previous Prime: 45061

Next Prime: 45077

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 19 × 593

Divisors: 1, 2, 4, 19, 38, 76, 593, 1186, 2372, 11267

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011000000001100

Octal: 130014

Duodecimal: 220B8

Hexadecimal: b00c

Square: 2031124624

Square Root: 212.29225138944662

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

Define the sequence S(a₀,a₁) by a_n+2 is the least integer such that a_n+2/a_n+1>a_n+1/a_n for n >= 0. This is S(4,8). A19479

Minimum number of possible solutions for all irreducible stick-cutting problems. A22542

Number of arrangements of 3 nonzero numbers x(i) in -n..n with the sum of trunc(x(i)/x(i+1)) equal to zero. A189546

Expansion of (1/(1 - x))*∏_k>=1 (1 - x^prime(k))/(1 - x^k). A303663

Values n, where n = p·q, and n, p, and q together contain all 10 digits at least once, and no digit is in more than one of n, p or q. A253173

Number of nX5 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,4,0,0,1 for x=0,1,2,3,4. A197095

Number of nX4 0..1 arrays with every element equal to 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A299570

Number of nX4 0..1 arrays with every element unequal to 0, 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero. A306125

Numbers whose base-4 representation contains exactly one 0 and two 3's. A45068