Properties of the Number 62390

Sixty-Two Thousand Three Hundred Ninety

Basics

Value: 62389 → 62390 → 62391

Parity: even

Prime: No

Previous Prime: 62383

Next Prime: 62401

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 17 × 367

Divisors: 1, 2, 5, 10, 17, 34, 85, 170, 367, 734

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111001110110110

Octal: 171666

Duodecimal: 30132

Hexadecimal: f3b6

Square: 3892512100

Square Root: 249.77990311472217

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

The number of parents of successive approximations used in a greedy approach to creating a Garden of Eden in Conway's Game of Life. A196447

Number of Sidon subsets of {1,...,n} of size 5. A241689

Number of binary strings of length n with equal numbers of 0000 and 0111 substrings. A164152

Number of nX5 0..1 arrays with every element equal to 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero. A297990

Number of nX7 0..1 arrays with every element equal to 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero. A297992

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero. A297993

Numbers k such that (k + R(k)) / (k - R(k)) = +-11 where R(k) is the digit reversal of k (A004086). A62390