Properties of the Number 48615

Forty-Eight Thousand Six Hundred Fifteen

Basics

Value: 48614 → 48615 → 48616

Parity: odd

Prime: No

Previous Prime: 48611

Next Prime: 48619

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 7 × 463

Divisors: 1, 3, 5, 7, 15, 21, 35, 105, 463, 1389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011110111100111

Octal: 136747

Duodecimal: 24173

Hexadecimal: bde7

Square: 2363418225

Square Root: 220.48809491670974

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

Triangle read by rows: T(n,k) is the number of permutations of 2 indistinguishable copies of 1..n with exactly k local maxima. A334774

a(n) is the n-th J₁₃-prime (Josephus₁₃ prime). A163793

a(n) = ceiling(A000931(n)/2). A173692

Index of the first superabundant number k having abundance >= n. A240074

Numerator of mass (Sum 1/|Aut(H)|) of Hadamard matrices of order 4n. A48615

Expansion of A(x) satisfying [xⁿ] A(x) / (1 + x·A(x)ⁿ⁺²) = 0 for n > 0. A360584