Properties of the Number -464646

Four Hundred Sixty-Four Thousand Six Hundred Forty-Six

Basics

Value: -464647 → -464646 → -464645

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 13 × 23 × 37

Divisors: 1, 2, 3, 6, 7, 13, 14, 21, 23, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1110001011100000110

Octal: -1613406

Duodecimal: -1A4A86

Hexadecimal: -71706

Square: 215895905316

Square Root: 681.6494700357362

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

Consider a decimal number of k>=2 digits x = d_k*10^k-1 + d_k-1*10^k-2 + … + d₂*10 + d₁ and the transform T(x)-> (d_k+d_k-1 mod 10)*10^k-1 + (d_k-1+d_k-2 mod 10)*10^k-2 + … + (d₂+d₁ mod 10)*10 + (d₁+d(k) mod 10). Sequence lists the numbers·such that T(x)=0. A243994

Smallest m >= 2·n such that binomial(m,n) is a multiple of m-i for all 0<=i<n, but one. A389360

6-almost primes with semiprime digits (digits 4, 6, 9 only). A111730