Properties of the Number 40329

Forty Thousand Three Hundred Twenty-Nine

Basics

Value: 40328 → 40329 → 40330

Parity: odd

Prime: No

Previous Prime: 40289

Next Prime: 40343

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 4481

Divisors: 1, 3, 9, 4481, 13443, 40329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001110110001001

Octal: 116611

Duodecimal: 1B409

Hexadecimal: 9d89

Square: 1626428241

Square Root: 200.82081565415473

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) = exp( ∑_n>=1 σ(n)²*xⁿ/n ), a power series in·with integer coefficients. A156302

a(n) = 1·2*3·4*5·6*7·8 + 9·10·11·12·13·14·15·16 + 17·18·19·20·21·22·23·24 + ... + (up to n). A319209

Numbers k in A228058 such that also A001065(k) is in A228058. A325380

a(n) = n! + n + 1. A213169

Number of compositions of 2n such that the largest multiplicity of parts equals n. A232665

Starting with a(1) = 0, a(2) = 1, a(n) = smallest nonnegative integer not yet in the sequence that shares all digits with previous terms. A297065

Continued fraction for sqrt(348). A40329

Number of (n+2)X(2+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally and vertically. A253979

Number of (2+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A254391