Properties of the Number 34688

Thirty-Four Thousand Six Hundred Eighty-Eight

Basics

Value: 34687 → 34688 → 34689

Parity: even

Prime: No

Previous Prime: 34687

Next Prime: 34693

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁷ × 271

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 271, 542

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000011110000000

Octal: 103600

Duodecimal: 180A8

Hexadecimal: 8780

Square: 1203257344

Square Root: 186.24714762916506

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 k whose abundance σ(k) - 2·k = -16. Numbers k whose deficiency is 16. A125248

Deficient-perfect numbers: Deficient numbers n such that n/(2n-σ(n)) is an integer. A271816

Numbers k such that σ(k) + τ(k) = 2k. A83874

Numbers k such that σ(k) == 0 (mod k-8). A274562

Number of regions in a polygon whose boundary consists of n+2 equally spaced points around a semicircle and three equally spaced points along the diameter (a total of n+3 points). See Comments for precise definition. A333642

Janet periodic table of the elements and structured hexagonal diamond numbers. a(n) = A166911(2·n) + A166911(2·n+1). A167471

Numbers k such that if x = σ(k) + τ(k) - k then k = σ(x) + τ(x) - x. A238226

Numbers of the form 2ⁿ*(2ⁿ⁺¹+2n+1) where 2ⁿ⁺¹+2n+1 is prime. A105331

Numbers with digits nondecreasing and their reciprocals sum to 1/(positive integer). A45910

Numbers m such that 2·m - σ(m) is a divisor of m and greater than one, where σ = A000203 is the sum of divisors. A60326