Properties of the Number 74120

Seventy-Four Thousand One Hundred Twenty

Basics

Value: 74119 → 74120 → 74121

Parity: even

Prime: No

Previous Prime: 74101

Next Prime: 74131

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 17 × 109

Divisors: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000110001000

Octal: 220610

Duodecimal: 36A88

Hexadecimal: 12188

Square: 5493774400

Square Root: 272.2498852157701

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

Nearest integer to (n/2)⁴. A11863

a(n) = floor((n + 1/2)⁴). A219086

Triangle formed from expansion of (x-1)*(x+2)*(x-3)*...*(x+-n). A47991

Triangle read by rows: coefficients of the alternating factorial polynomial (x+1)(x-2)(x+3)(x-4)...(x+n*(-1)^n-1). A140956

Sum of even products minus sum of odd products of different pairs of numbers from 1 to n. A134449

n⁴ - 1 divided by its largest fourth power divisor. A128251

Group successively larger composite numbers so that the sum of the n-th group is a multiple of n. Sequence gives the sum of the terms in the n-th group. A74120