Properties of the Number 45236

Forty-Five Thousand Two Hundred Thirty-Six

Basics

Value: 45235 → 45236 → 45237

Parity: even

Prime: No

Previous Prime: 45233

Next Prime: 45247

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 43 × 263

Divisors: 1, 2, 4, 43, 86, 172, 263, 526, 1052, 11309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011000010110100

Octal: 130264

Duodecimal: 22218

Hexadecimal: b0b4

Square: 2046295696

Square Root: 212.68756428150658

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

Numbers k such that λ(k) = λ(k-1) + λ(k-2), where λ(k) is Carmichael λ function (A002322). A291175

a(n) = round(10000·log₂(n)). A4269

a(n) = ceiling(10000·log₂(n)). A4270

A symmetrical triangle based on Narayana numbers and Eulerian numbers of type B: T(n, k) = 2 + A060187(n, k) - 2·binomial(n, k)*binomial(n+1, k)/(k+1). A176291

Numbers whose base-5 representation contains exactly one 1 and no 3's. A45236