Properties of the Number 62690

Sixty-Two Thousand Six Hundred Ninety

Basics

Value: 62689 → 62690 → 62691

Parity: even

Prime: No

Previous Prime: 62687

Next Prime: 62701

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 6269

Divisors: 1, 2, 5, 10, 6269, 12538, 31345, 62690

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111010011100010

Octal: 172342

Duodecimal: 30342

Hexadecimal: f4e2

Square: 3930036100

Square Root: 250.3797116381437

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

Terms of the Leibniz formula (as Euler product) that generate successively better approximations to π. A261208

Number of 2X5 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2·n² (number of collections of 2 zero-sum 5-vectors with total modulus squared not more than 2·n², ignoring vector and component permutations). A192700

Smallest triangular number that contains the string n in its exact center. A62690