Properties of the Number 74164

Seventy-Four Thousand One Hundred Sixty-Four

Basics

Value: 74163 → 74164 → 74165

Parity: even

Prime: No

Previous Prime: 74161

Next Prime: 74167

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 18541

Divisors: 1, 2, 4, 18541, 37082, 74164

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000110110100

Octal: 220664

Duodecimal: 36B04

Hexadecimal: 121b4

Square: 5500298896

Square Root: 272.3306813416366

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

T(n,k)=Number of nXk 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors. A208322

Number of nonisomorphic unordered pairs of involutions on an n-set. A362649

a(n) is the number of ways to partition n X n X n cube into 6 noncongruent cuboids. A385247

Number of 6-step S, E, and NW-moving king's tours on an n X n board summed over all starting positions. A187511

Number of n X 2 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors. A208316

Number of nX6 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors. A208320

Smallest k such that R(k) > n·k, where R(k) is the digit reversal of k (A004086) (the reversal of 10 is taken to be 01 = 1, etc.). A74164