Properties of the Number -190000

One Hundred Ninety Thousand

Basics

Value: -190001 → -190000 → -189999

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 5 ⁴ × 19

Divisors: 1, 2, 4, 5, 8, 10, 16, 19, 20, 25

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110011000110000

Octal: -563060

Duodecimal: -91B54

Hexadecimal: -2e630

Square: 36100000000

Square Root: 435.88989435406734

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

Numbers n such that sum of the digits of n is >= the sum of the digits of n⁴. A64210

Numbers divisible by the 4th power of the sum of their digits in base 10. A72083

Integers that can be generated with a C/C++ expression that is two or more characters shorter than their decimal representation. A168651

Number of 0..n arrays x(0..4) of 5 elements with each no smaller than the sum of its previous elements modulo (n+1). A200254

E.g.f. satisfies A(x)^A(x) = 1/(1 - x·A(x))^x. A356884

Square array read by antidiagonals. Convolution of a(n) = 2·a(n-1) - a(n-2) and 10ⁿ. A178643

Numbers k such that sum of digits (k) and sum of digits (k²) is 10. A325451

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