Properties of the Number 40870

Forty Thousand Eight Hundred Seventy

Basics

Value: 40869 → 40870 → 40871

Parity: even

Prime: No

Previous Prime: 40867

Next Prime: 40879

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 61 × 67

Divisors: 1, 2, 5, 10, 61, 67, 122, 134, 305, 335

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001111110100110

Octal: 117646

Duodecimal: 1B79A

Hexadecimal: 9fa6

Square: 1670356900

Square Root: 202.16330032921405

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

First of triples of consecutive happy numbers, i.e., the first of three consecutive integers each of which is a happy number (A007770). A72494

Numbers k such that (φ(k-2) + φ(k+2))/2 = φ(k); 2-φ/balanced numbers. A99633

Numbers which when multiplied by any repunit prime Rp give a Smith number. A104167

Continued fraction for sqrt(901). A40870