Properties of the Number 22016

Twenty-Two Thousand Sixteen

Basics

Value: 22015 → 22016 → 22017

Parity: even

Prime: No

Previous Prime: 22013

Next Prime: 22027

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁹ × 43

Divisors: 1, 2, 4, 8, 16, 32, 43, 64, 86, 128

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011000000000

Octal: 53000

Duodecimal: 108A8

Hexadecimal: 5600

Square: 484704256

Square Root: 148.37789592793126

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

Fourier coefficients of E_infinity,4. A7331

a(n) = (1/3)*(n² + 2·n + 3)*(n+1)². A14820

Even octagonal numbers: a(n) = 4·n*(3·n-1). A14642

Number of integer partitions of n such that (length) * (maximum) <= 2·n. A361851

Numbers of the form p⁹*q where p and q are distinct primes. A179692

Numbers k such that (number of prime factors of k counted with multiplicity) less (number of distinct prime factors of k) = 8. A195092

Sum of the cubes of the divisor complements of the odd proper divisors of n. A352049

Expansion of 8-dimensional cusp form. A2408

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 3 5 6 or 8 and every 3X3 diagonal and antidiagonal sum not equal to 0 3 5 6 or 8. A252334

a(n) is the number of occurrences of 11s in the palindromic compositions of m=2·n-1 = the number of occurrences of 12s in the palindromic compositions of m=2·n. A79863