Properties of the Number -23740

Twenty-Three Thousand Seven Hundred Forty

Basics

Value: -23741 → -23740 → -23739

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 1187

Divisors: 1, 2, 4, 5, 10, 20, 1187, 2374, 4748, 5935

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110010111100

Octal: -56274

Duodecimal: -118A4

Hexadecimal: -5cbc

Square: 563587600

Square Root: 154.07790237409128

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

Maximum sum of products of successive pairs in a permutation of order n+1. A101986

Triangle read by rows: T(n,k) (1 <= k <= n) = number of ways to choose three points from an n X k grid of points which are the vertices of a triangle of nonzero area. A334705

Expansion of (1/x) * Series_Reversion( x / (1/(1-x)² + x³) ). A369622

Positions of 4-digit terms in the continued fraction for π (3 is at position 0). A48959

Number of compositions of n such that the minimum part is equal to 1 and the first 1 occurs before any maximum part in the composition. A238089