Properties of the Number 39036

Thirty-Nine Thousand Thirty-Six

Basics

Value: 39035 → 39036 → 39037

Parity: even

Prime: No

Previous Prime: 39023

Next Prime: 39041

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 3253

Divisors: 1, 2, 3, 4, 6, 12, 3253, 6506, 9759, 13012

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001100001111100

Octal: 114174

Duodecimal: 1A710

Hexadecimal: 987c

Square: 1523809296

Square Root: 197.57530210023722

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

Values of n such that n^a-+a are primes, a=7. A155022

Partial sums of A299894. A299895

Consider a number of k digits n = d_k*10^k-1 + d_k-1*10^k-2 + … + d₂*10 + d₁. Sequence lists the numbers n such that ∑_i=1..k-1{σ(∑_j=1..i{d_j*10^j-1})} = ∑_i=1..k-1{φ(∑_j=1..i{d_k-j+1*10^i-j})} (see example below). A244068

Numbers whose base-7 representation has the same number of 1's and 3's. A39036