Properties of the Number 49376

Forty-Nine Thousand Three Hundred Seventy-Six

Basics

Value: 49375 → 49376 → 49377

Parity: even

Prime: No

Previous Prime: 49369

Next Prime: 49391

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 1543

Divisors: 1, 2, 4, 8, 16, 32, 1543, 3086, 6172, 12344

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100000011100000

Octal: 140340

Duodecimal: 246A8

Hexadecimal: c0e0

Square: 2437989376

Square Root: 222.2071105972984

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

This table shows the coefficients of combinatorial formulas needed for generating the sequential sums of p-th powers of binomial coefficients C(n,4). The p-th row (p>=1) contains a(i,p) for i=1 to 4·p-3, where a(i,p) satisfies ∑_i=1..n C(i+3,4)^p = 5·C(n+4,5) * ∑_i=1..4·p-3 a(i,p) * C(n-1,i-1)/(i+4). A87108

Automorphic numbers: numbers k such that k⁶ ends with k. Also m-morphic numbers for all m not congruent to 26 (mod 50) but congruent to 6 (mod 10). A68408

E.g.f. exp(∑_d∣M (exp(d·x)-1)/d), M=9. A141006

Smallest k such that in the pairs of numbers j·k +- 1, none is prime for 1 <= j < n but at least one is prime for j = n; or 0 if no such k exists. A348347

Expansion of e.g.f. tan(tan(x) * log(x+1)). A12354

Expansion of e.g.f. arctanh(tan(x) * log(x+1)). A12358

Numbers k such that product of divisors of k ends with k and k is nonprime (A018252). A278473

Row sums of triangle A046089. A49376