Properties of the Number 67990

Sixty-Seven Thousand Nine Hundred Ninety

Basics

Value: 67989 → 67990 → 67991

Parity: even

Prime: No

Previous Prime: 67987

Next Prime: 67993

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 13 × 523

Divisors: 1, 2, 5, 10, 13, 26, 65, 130, 523, 1046

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000100110010110

Octal: 204626

Duodecimal: 3341A

Hexadecimal: 10996

Square: 4622640100

Square Root: 260.74892137840186

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

Starts of runs of 3 consecutive base φ Niven numbers (A334308). A334310

Triangle A067979 with rows read backwards. A67990