Properties of the Number -23574

Twenty-Three Thousand Five Hundred Seventy-Four

Basics

Value: -23575 → -23574 → -23573

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 3929

Divisors: 1, 2, 3, 6, 3929, 7858, 11787, 23574

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110000010110

Octal: -56026

Duodecimal: -11786

Hexadecimal: -5c16

Square: 555733476

Square Root: 153.53826884526217

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 (n+2)X(k+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 0 2 4 5 7 or 9. A251652

Number of loopless multigraphs with 7 nodes and n edges. A14397

Numbers k that divide the sum of the digits of 2^k * k!. A108861

Expansion of b(2)*b(4)/(1 - 2·x - 2·x³ + 3·x⁴), where b(k) = (1-x^k)/(1-x). A266367

Number of (n+2) X (1+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3 X 3 subblock summing to 0 2 4 5 7 or 9. A251645

a(n) = a(n-1) + 3·a(n-2) -2·a(n-3) - 2·a(n-4), where a(0) = 1, a(1) = -2, a(2) = -2, a(3) = 1. A295736

Numbers k such that A055228(k)² - A055228(k) is a multiple of k, where A055228(k) is ceiling(sqrt(k!)). A306014

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (0, -1, 1), (0, 0, 1), (1, 1, -1)}. A148380