Properties of the Number 46440

Forty-Six Thousand Four Hundred Forty

Basics

Value: 46439 → 46440 → 46441

Parity: even

Prime: No

Previous Prime: 46439

Next Prime: 46441

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 5 × 43

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011010101101000

Octal: 132550

Duodecimal: 22A60

Hexadecimal: b568

Square: 2156673600

Square Root: 215.49941995281566

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

Smallest oblong (promic) number containing exactly n 4's. A48538

Array read by antidiagonals: T(n,k) is the number of permutations of k indistinguishable copies of 1..n with exactly 2 local maxima. A334773

Number of ways to write n as an ordered sum of 10 nonzero triangular numbers. A340955

Numbers with prime factorization p·q*r³*s³ (where p, q, r, s are distinct primes). A190108

Numbers j such that ceiling(j^1/k) divides j for all integers k >= 1. A261206

Maximum number of 6 sphinx tile shapes in a sphinx tiled hexagon of order n. A291582

Triangle, read by rows, where the g.f. of row n equals ∏_k=0..n-2 (n + k·y + n·y²) for n > 1 with a single '1' in row 1. A324305

The 3rd Hermite Polynomial evaluated at n: H₃(n) = 8·n³ - 12·n. A163322

Numbers n such that round(n^1/k) divides n for all integers k>=1. A261341

a(n) = 6ⁿ - n³. A24065