Properties of the Number -372960

Three Hundred Seventy-Two Thousand Nine Hundred Sixty

Basics

Value: -372961 → -372960 → -372959

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ² × 5 × 7 × 37

Divisors: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011011000011100000

Octal: -1330340

Duodecimal: -15BA00

Hexadecimal: -5b0e0

Square: 139099161600

Square Root: 610.7045111999747

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

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. ∏_i>0 ∑_j=0..k x^j·i/j!. A293135

E.g.f.: ∏_m>0 (1+x^m+x^2·m/2!). A293138

Triangle read by rows: T(n,k) = ∑_i=k..n i!*Stirling2(n,i), n >= 1, 1 <= k <= n. A84416

Primitive 4-abundant numbers: Numbers k such that σ(k) > 4k (A068404) all of whose proper divisors d are 4-deficient numbers (having σ(d) < 4d). A307114

Numbers n having a proper divisor d such that σ(n) - k·d = k·n. Case k = 4. A291458

Primitive terms of A023198: numbers k with the property σ(k)/k >= 4 that are not divisible by any other number with that property. A392936

Denominators of continued fraction convergents to sqrt(221). A41413

Triangle read by rows: T(n,k)=sum((n+1-i)!*stirling2(n,n+1-i),i=1..k), n>=1, 1<=k<=n. A84417

Numbers m such that b^σ(m) == b^φ(m) == b^numdiv(m) == b^m (mod m) for every integer b. A277173