Properties of the Number -475136

Four Hundred Seventy-Five Thousand One Hundred Thirty-Six

Basics

Value: -475137 → -475136 → -475135

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ¹⁴ × 29

Divisors: 1, 2, 4, 8, 16, 29, 32, 58, 64, 116

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110100000000000000

Octal: -1640000

Duodecimal: -1AAB68

Hexadecimal: -74000

Square: 225754218496

Square Root: 689.3010953132165

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

Denominators of a series expansion for π/2. A156269

Binomial transform of [1, 2, -3, -4, 5, 6, -7, -8, 9, 10, ...]. A140230

Denominators of a BBP series for π/4. A164916

Binomial transform of [0, 1, 2, -3, -4, 5, 6, -7, -8, ...]. A316386

Expansion of g.f. (1+2·x)/(1-2·x)². A14480

a(n) = 4ⁿ*Lucas(n), where Lucas = A000032. A127211

a(0)=7, a(n) = 2·a(n-1) + 2^n-1 for n > 0. A159695

Inverse binomial transform of n·Pell(n). A93968

θ series of 12-dimensional unimodular lattice {D₁₂}⁺. A4533

Number of set partitions C_t(n) of {1,2,...,t} into at most n parts, with an even number of elements in each part distinguished by marks; triangle C_t(n), t>=0, 0<=n<=t, read by rows. A261275