Properties of the Number 70032

Seventy Thousand Thirty-Two

Basics

Value: 70031 → 70032 → 70033

Parity: even

Prime: No

Previous Prime: 70019

Next Prime: 70039

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 1459

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001000110010000

Octal: 210620

Duodecimal: 34640

Hexadecimal: 11190

Square: 4904481024

Square Root: 264.6355985123695

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

Expansion of 1/(1 - 2·x - 2·x² - x³). A77936

Maximal term of TRIP-Stern sequence of level n corresponding to permutation triple (e,13,132). A271487

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n·b(n-1), where a(0) = 2, a(1) = 4, b(0) = 1, b(1) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A296292

Expansion of 1/(1 + 2·x - 2·x² + x³). A77983

Let f(n) be equal to n + S(n) + S(S(n)) ... + S(S(S..(n))), where the last term is less than 10 and S(n) is the sum of digits. This is the sequence of numbers k such that the equation f(x) = k has a record number of solutions. A309393

Sum of the prime numbers in, but not on the border of, an n X n square array whose elements are the numbers from 1..n², listed in increasing order by rows. A344847

Expansion of g/(2 - g²), where g = 1+x·g³ is the g.f. of A001764. A391462

Integer part of σ(n)/φ(n). A70032