Properties of the Number -51412

Fifty-One Thousand Four Hundred Twelve

Basics

Value: -51413 → -51412 → -51411

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 12853

Divisors: 1, 2, 4, 12853, 25706, 51412

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1100100011010100

Octal: -144324

Duodecimal: -25904

Hexadecimal: -c8d4

Square: 2643193744

Square Root: 226.74214429611447

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

Numerator of [x²ⁿ⁺¹] of the Taylor series arctan(cot(x)-coth(x))= -2·x/3 +8·x³/81 -52·x⁵/1701 +112·x⁷/10935 -51412·x⁹/13640319+... A13555

Smallest k such that k² + 1 is divisible by A002144(n)³. A145296

Numbers n such that σ(reverse(n)) = φ(n). A70856

a(n) is smallest number such that a(n)² + 1 is divisible by 61ⁿ. A218716

'Connected' alternating sign n X n matrices, i.e., not made from smaller blocks. A51055

G.f. A(x) satisfies A(x) = 1/(1 - x/(1 - x·A(x)))⁴. A349018

a(n) = floor(11ⁿ/7ⁿ). A94993

Number of n X 2 0,1 arrays indicating 2 X 2 subblocks of some larger (n+1) X 3 binary array having nonzero determinant, with rows and columns of the latter in lexicographically nondecreasing order. A227554

Numbers k such that k + (sum of digits of k) and k + (product of digits of k) contain the same distinct digits of k. A248718