Properties of the Number 73456

Seventy-Three Thousand Four Hundred Fifty-Six

Basics

Value: 73455 → 73456 → 73457

Parity: even

Prime: No

Previous Prime: 73453

Next Prime: 73459

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 4591

Divisors: 1, 2, 4, 8, 16, 4591, 9182, 18364, 36728, 73456

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001111011110000

Octal: 217360

Duodecimal: 36614

Hexadecimal: 11ef0

Square: 5395783936

Square Root: 271.02767386375876

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

Number of ways to choose a set partition of a strict integer partition of n. A294617

G.f.: A(x) = (1 + 21·x + 3·x² - x³)/(1-x)⁵. A183066

T(n,k)=Number of nXk 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and every element equal to exactly one horizontal or vertical neighbor. A199261

Numbers n such that φ(n) = π(n)+1. A73456