Properties of the Number 30496

Thirty Thousand Four Hundred Ninety-Six

Basics

Value: 30495 → 30496 → 30497

Parity: even

Prime: No

Previous Prime: 30493

Next Prime: 30497

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁵ × 953

Divisors: 1, 2, 4, 8, 16, 32, 953, 1906, 3812, 7624

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 111011100100000

Octal: 73440

Duodecimal: 15794

Hexadecimal: 7720

Square: 930006016

Square Root: 174.63103962354458

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

Number of partitions of n that do not contain 9 as a part. A27343

Numbers k for which φ(k) = φ(k+1) - φ(k-1). A76529

Number of (n+1)X(5+1) 0..2 arrays with the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A237634

Quadruples of different integers from [ 2,n ] with no common factors between triples. A15629

T(2n+1,n+3), T given by A026780. A26900

Expansion of (1-x)/(1+2·x+2·x²-2·x³). A78067

Permutations of 1,2,...,n for n=1,2,3,..., arranged antilexicographically. A30496

T(n,k) = Number of (n+1) X (k+1) 0..2 arrays with the upper median of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one. A237637