Properties of the Number 49863

Forty-Nine Thousand Eight Hundred Sixty-Three

Basics

Value: 49862 → 49863 → 49864

Parity: odd

Prime: No

Previous Prime: 49853

Next Prime: 49871

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 1511

Divisors: 1, 3, 11, 33, 1511, 4533, 16621, 49863

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100001011000111

Octal: 141307

Duodecimal: 24A33

Hexadecimal: c2c7

Square: 2486318769

Square Root: 223.30024630528288

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

a(n) = ∑_{k = 1..n} (n - k + 1)^k. A3101

Number T(n,k) of set partitions of [n] such that the maximal absolute difference between the least elements of consecutive blocks equals k; triangle T(n,k), n>=0, 0<=k<=max(n-1,0), read by rows. A287215

Least k such that the first k terms of A006928 contain n more 2's than 1's. A25507

Indices in A006928 where the imbalance between 1's and 2's sets a new record. A274775

Sum[k^n-k], where sum is over positive integers, k, where k <= n and gcd(k,n) = 1. A57791

a(n) = Sum{a(k): k=0,1,2,...,n-4,n-2,n-1}; a(n-3) is not a summand; initial terms are 0,3,4. A49863