Properties of the Number 36385

Thirty-Six Thousand Three Hundred Eighty-Five

Basics

Value: 36384 → 36385 → 36386

Parity: odd

Prime: No

Previous Prime: 36383

Next Prime: 36389

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 19 × 383

Divisors: 1, 5, 19, 95, 383, 1915, 7277, 36385

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000111000100001

Octal: 107041

Duodecimal: 19081

Hexadecimal: 8e21

Square: 1323868225

Square Root: 190.74852555131324

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

Draw a regular n-gon and the enclosing circle, then for each pair of vertices X, Y, draw a circle with diameter XY; the union of these figures is the graph H_n; sequence gives number of edges in H_n. A370979

a(n) is the number of distinct radii of circles passing through at least three points in a square grid of n X n points. A357301

Expansion of x*(1 - 3·x + x²) / (1 - x - 2·x² + x³). A122161

E.g.f. A(x) satisfies: A(x) = (1 + x) * ∏_k>=2 A(x^k)^1/k. A309175

Records in A171898. A309813

Number of split numbers (A036382) with binary order (A029837) n, i.e., those in interval [ 2^n-1, 2ⁿ ]. A36385