Properties of the Number -400010

Four Hundred Thousand Ten

Basics

Value: -400011 → -400010 → -400009

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 13 × 17 × 181

Divisors: 1, 2, 5, 10, 13, 17, 26, 34, 65, 85

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100001101010001010

Octal: -1415212

Duodecimal: -1735A2

Hexadecimal: -61a8a

Square: 160008000100

Square Root: 632.4634376784163

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

Full Łukasiewicz word for each rooted plane tree (interpretation e in Stanley's exercise 19) encoded by A014486 (or A063171). A79436

Numbers n such that sum of decimal digits of n equals number of prime divisors of n counted with multiplicity and sum of distinct decimal digits of n equals number of distinct primes dividing n. A280911

a(n) = n*(4·n⁴ + 1). A69078

Consider a number k with m decimal digits, the prefix p of length m-1 and the suffix s of length m-1. The sequence lists the numbers k such that σ(k) = σ(p)*σ(s) where σ(x) is the sum of the divisors of x. A244313