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Properties of the Number -24679

Twenty-Four Thousand Six Hundred Seventy-Nine

Basics

Value: -24680 → -24679 → -24678

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 23 × 29 × 37

Divisors: 1, 23, 29, 37, 667, 851, 1073, 24679

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000001100111

Octal: -60147

Duodecimal: -12347

Hexadecimal: -6067

Square: 609053041

Square Root: 157.09551234837997

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

a(n) = (n+1)*(n2+n+2)/2; g.f.: (1 + 2·x2) / (1 - x)4. A6000
T(n,k) is the number of n X k arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 n X k array. A219578
a(n) = ∑k=1..n lcm(n,k). A51193
Stern-Jacobsthal numbers. A101624
Multiplies by 2 and shifts right under the XOR BINOMIAL transform (A099901). A99902
Number of permutations σ of {1,2,...,n} such that σ(i) divides i or i divides σ(i) for 1 <= i <= n. A320843
Product of the larger primes, q, in the Goldbach partitions of 2n such that p + q = 2n, p <= q, and p,q prime (or 1 if no Goldbach partition of 2n exists). A362640
The fifth term of the greedy Bn set of natural numbers. A369817
a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (odd natural numbers), t = (primes). A25117
Number of 3 X n arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 3 X n array. A219580