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Properties of the Number 24040

Twenty-Four Thousand Forty

Basics

Value: 24039 → 24040 → 24041

Parity: even

Prime: No

Previous Prime: 24029

Next Prime: 24043

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 3 × 5 × 601

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 601, 1202

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 101110111101000

Octal: 56750

Duodecimal: 11AB4

Hexadecimal: 5de8

Square: 577921600

Square Root: 155.04837954651444

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

T(n,k)=Number of nondecreasing arrangements of n numbers in -(n+k-2)..(n+k-2) with sum zero and not more than two numbers equal. A188236
Triangular array generated by its row sums: T(n,0) = 1 for n >= 0, T(n,1) = r(n-1), T(n,k) = T(n,k-1) - (-1)k * r(n-k) for k = 2, 3, ..., n, n >= 2, r(h) = sum of the numbers in row h of T. A54090
Numbers k such that 6·k+1, 6·k+7, 6·k+13, 6·k+19 are consecutive primes. A90839
Intrinsic 10-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base. A60947
Array read by antidiagonals: T(n,k) is the number of Hamiltonian cycles in the stacked prism graph Pn X Ck, n >= 1, k >= 2. A359855
Number of Hamiltonian cycles in C5 X Pn. A3731
Denominators of continued fraction convergents to sqrt(903). A42745
a(n) = 6·binomial(n,4) + 5·binomial(n,2) - 4·n + 5. A66455
a(n) = 8000·n + 40. A157663
Row sums of triangle A202941. A203278