Properties of the Number 49552

Forty-Nine Thousand Five Hundred Fifty-Two

Basics

Value: 49551 → 49552 → 49553

Parity: even

Prime: No

Previous Prime: 49549

Next Prime: 49559

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 19 × 163

Divisors: 1, 2, 4, 8, 16, 19, 38, 76, 152, 163

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100000110010000

Octal: 140620

Duodecimal: 24814

Hexadecimal: c190

Square: 2455400704

Square Root: 222.60278524762444

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

Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 2·x, p(n,x) = u·p(n-1,x) + v·p(n-2,x) for n >= 3, where u = p(2,x), v = 1 + 3·x². A368518

For even k >= 4, let f(k) = A066285(k/2) be the minimal difference between primes p and q whose sum is k. Such a k is in the sequence if f(k) > f(m) for all even m with 4 <= m < k. A65978

Let p = prime(n). Smallest j such that q = j·2*p³-1, r = j·p*2·q²-1, s = j·p*2·r²-1, and j·p*2·s²-1 are prime numbers. A224612

Cube root of A030697. A30698

Numbers k such that 10^k + 2·R_k + 5 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A102930

Primes p such that x²⁰ = 2 has a solution mod p. A49552