Properties of the Number 70000

Seventy Thousand

Basics

Value: 69999 → 70000 → 70001

Parity: even

Prime: No

Previous Prime: 69997

Next Prime: 70001

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 5 ⁴ × 7

Divisors: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001000101110000

Octal: 210560

Duodecimal: 34614

Hexadecimal: 11170

Square: 4900000000

Square Root: 264.5751311064591

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

Numbers that contain only one nonzero digit. A37124

Numbers of form 7ⁱ*10^j, with i, j >= 0. A25632

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

Numbers k such that k³ has exactly 3 different digits. A155146

Multiples of 2 in which there is no common digit in successive terms. A83490

Numbers k such that the square of d(k) (number of divisors) divides k. A46754

Multiples of 4 in which there is no common digit in successive terms. A83492

Multiples of 8 in which there is no common digit in successive terms. A83496

Expansion of g.f. (1-3·x)/(1-10·x). A196662

Numbers that have exactly two exponents in their prime factorization that are equal to 4. A386805