Properties of the Number -74946

Seventy-Four Thousand Nine Hundred Forty-Six

Basics

Value: -74947 → -74946 → -74945

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 12491

Divisors: 1, 2, 3, 6, 12491, 24982, 37473, 74946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10010010011000010

Octal: -222302

Duodecimal: -37456

Hexadecimal: -124c2

Square: 5616902916

Square Root: 273.76267093962974

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) = ∑_{k=0..floor(n/2)} binomial(n-k+4, k). A99572

a(n) = ∑_{k=0..floor(n/2)} binomial(n-k+3, k). A99571

In ternary expansion of n, reading from right to left, digits occur in order ...,0,1,2,0,1,2,... A37078

Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2. A37496

T(n+4,n), array T as in A038792. A38797

Antidiagonal sums of table A083044. A83046

T(n,n-2), array T as in A038792. A38737

a(n)=sqrt(A145848(n)). A146991

Numbers k that divide the sum of the digits of 3^k * k!. A348555

Numbers in whose base 3-representation every two consecutive digits and every three consecutive digits are distinct. A369635