Properties of the Number 49024

Forty-Nine Thousand Twenty-Four

Basics

Value: 49023 → 49024 → 49025

Parity: even

Prime: No

Previous Prime: 49019

Next Prime: 49031

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁷ × 383

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 383, 766

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011111110000000

Octal: 137600

Duodecimal: 24454

Hexadecimal: bf80

Square: 2403352576

Square Root: 221.41364004956876

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

Expansion of e.g.f. exp(-2·x)/(1-x). A23

Deficient-perfect numbers: Deficient numbers n such that n/(2n-σ(n)) is an integer. A271816

Triangle T(n,k), 0<=k<=n, read by rows, defined by: T(n,k)=0 if k>n, T(n,0) = A000108(n); T(n+1,k)= ∑_j=0..n T(n-j,k-1)*binomial(2j+1,j+1). A90285

Number of primitive (period n) periodic palindromic structures using a maximum of two different symbols. A56513

a(n) = (2ⁿ)*a(n-1) + (2^n-1)*a(n-2), a(0)=1, a(1)=2. A96658

Numbers k > 0 such that k² is a centered pentagonal number (A005891). A129557

G.f.: ∑_n>=0 xⁿ / ( (1+x)ⁿ⁺¹ * (1 - 4*(n+1)*x) ). A245375

Integers m such that σ(m) + σ(2·m) = 6·m. A281993

Numbers m such that A076078(m) = m, where A076078(m) equals the number of sets of distinct positive integers with a least common multiple of m. A97214

Numbers m such that A076078(m) = m and bigomega(m) >= 2; or in other words, A097214, excluding powers of 2. A97215