Properties of the Number 70700

Seventy Thousand Seven Hundred

Basics

Value: 70699 → 70700 → 70701

Parity: even

Prime: No

Previous Prime: 70687

Next Prime: 70709

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 ² × 7 × 101

Divisors: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010000101100

Octal: 212054

Duodecimal: 34AB8

Hexadecimal: 1142c

Square: 4998490000

Square Root: 265.8947160061666

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

Triangle T(n,k) (n >= 2, k = 3..n+floor(n/2)) giving number of bicoverings of an n-set with k blocks. A59443

Numbers whose set of base 10 digits is {0,7}. A204094

Partial sums of cupolar numbers (1/3)*(n+1)*(5·n²+7·n+3) (A096000). A117066

Number of 5-block bicoverings of an n-set. A59946

Structured triakis icosahedral numbers (vertex structure 4). A100172

Numbers such that each digit is the sum of two or more other digits. A203591

8-digit numbers (padded with leading zeros where necessary) in which the sum of the number consisting of the first four digits and the number consisting of the last four digits equals the number consisting of the middle four digits. A293686

Numbers k such that k and k² use only the digits 0, 4, 7, 8 and 9. A136959

Numbers k which are concatenations k=x//y such that x² + y² is a multiple of k. A162463

Array read by antidiagonals: T(n,k) (n>=1, k>=1) = number of ways to select four points from an n X k grid so that three of them form a triangle of nonzero area and the extra point is strictly inside the triangle. A334709