Properties of the Number 49888

Forty-Nine Thousand Eight Hundred Eighty-Eight

Basics

Value: 49887 → 49888 → 49889

Parity: even

Prime: No

Previous Prime: 49877

Next Prime: 49891

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ⁵ × 1559

Divisors: 1, 2, 4, 8, 16, 32, 1559, 3118, 6236, 12472

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100001011100000

Octal: 141340

Duodecimal: 24A54

Hexadecimal: c2e0

Square: 2488812544

Square Root: 223.35621773301946

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

Smallest multiple of 8 with digit sum n. A69536

n+σ(n)+σ(σ(n)) is a cube. A116013

a(n) is the determinant of the 2 X 2 matrix whose entries (when read by rows) are the n-th primes ending in 1, 3, 7, 9 respectively. A335592

a(n) = T(n,0) + T(n,1) + ... + T(n,n), T given by A026907. A26915

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2·n - 3 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = 1 and a(3) = 2. A49888