Properties of the Number -124730

One Hundred Twenty-Four Thousand Seven Hundred Thirty

Basics

Value: -124731 → -124730 → -124729

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 12473

Divisors: 1, 2, 5, 10, 12473, 24946, 62365, 124730

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11110011100111010

Octal: -363472

Duodecimal: -60222

Hexadecimal: -1e73a

Square: 15557572900

Square Root: 353.17134651610684

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

Number of reversed integer partitions of 2n whose half-alternating sum is 0. A357639

Number of integer partitions of n into three or more parts or into two equal parts. A349801

G.f. A(x) satisfies A(x) = 1 + x·A(x)*(1 + x⁴*A(x)⁵). A365760

Let R(i,j) be the rectangle with antidiagonals 1; 2,3; 4,5,6; ...; the n-th Fibonacci number is in antidiagonal a(n). A57042