Properties of the Number -674520

Six Hundred Seventy-Four Thousand Five Hundred Twenty

Basics

Value: -674521 → -674520 → -674519

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 5 × 7 × 11 × 73

Divisors: 1, 2, 3, 4, 5, 6, 7, 8, 10, 11

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10100100101011011000

Octal: -2445330

Duodecimal: -286420

Hexadecimal: -a4ad8

Square: 454977230400

Square Root: 821.2916656097273

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

G.f. A(x,y) satisfies: A( x - y·G(x,y), y) = x + (1-y)*G(x,y) such that G(x,y) = Integral A(x,y) dx, where the coefficients T(n,k) of xⁿ*y^k form a triangle read by rows n>=1, for k=0..n-1. A277410

T(n,k)=Number of length n+5 0..k arrays with no disjoint triples in any consecutive six terms having the same sum. A247995

Number of walks of length n between two nodes at distance 2 in the cycle graph C₇. A95307

Expansion of e.g.f. 1 / (1 - x - x²/2 - x³/3). A355293

Least positive integer m such that σ(m)/φ(m) = n + 1/2, where σ(.) and φ(.) are given by A000203 and A000010, respectively. A375262

Number of length 1+5 0..n arrays with no disjoint triples in any consecutive six terms having the same sum. A247996

Numbers that can be expressed as the difference of the squares of primes in exactly fifteen distinct ways. A92011