Properties of the Number 49180

Forty-Nine Thousand One Hundred Eighty

Basics

Value: 49179 → 49180 → 49181

Parity: even

Prime: No

Previous Prime: 49177

Next Prime: 49193

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 × 2459

Divisors: 1, 2, 4, 5, 10, 20, 2459, 4918, 9836, 12295

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000000011100

Octal: 140034

Duodecimal: 24564

Hexadecimal: c01c

Square: 2418672400

Square Root: 221.76564206386885

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

Minimum positive integer such that length of the gap described at A109322 is exactly n (in contrast to A109322 where the gap length is >= n). A110875

Triangle T(n,m) read by rows: T(n,0)=T(n,n)=1, else T(n,m) = binomial(n,m) + 2^2·n-3*binomial(n-2,m-1). A173152

Revert transform of 2·x*(1 - x - x³ + x⁴ - x⁵)-x/(1+x). A49180