Properties of the Number -37920

Thirty-Seven Thousand Nine Hundred Twenty

Basics

Value: -37921 → -37920 → -37919

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁵ × 3 × 5 × 79

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001010000100000

Octal: -112040

Duodecimal: -19B40

Hexadecimal: -9420

Square: 1437926400

Square Root: 194.73058311420937

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 primes with number of 0-bits equal to one plus number of 1-bits (A095072) in range ]2²ⁿ,2²ⁿ⁺¹]. A95052

Numbers n such that n | sigma₁₃(n). A55717

Total sum of parts of multiplicity 2 in all partitions of n. A117525

Number of reduced 3 X 3 magilatin squares with magic sum n. A174020

Triangle read by rows: T(n,k) is the number of 2-compositions of n having least entry equal to k (n >= 1; 0 <= k <= floor(n/2)). A181365

Antidiagonal sums of the convolution array A213773. A213818

Number of n X 2 0..5 arrays x(i,j) with each element horizontally or vertically next to at least one element with value (x(i,j)+1) mod 6, and upper left element zero. A230588

Numbers k such that σ(k) - usigma(k) is a square and sets a new record for such squares. A63840

Number of 2-compositions of n containing at least one 0 entry. A 2-composition of n is a nonnegative matrix with two rows, such that each column has at least one nonzero entry and whose entries sum up to n. A181367

Number of n X 2 0..2 arrays with some element plus some horizontally, vertically, diagonally or antidiagonally adjacent neighbor totalling two exactly once. A268768