Properties of the Number 89056

Eighty-Nine Thousand Fifty-Six

Basics

Value: 89055 → 89056 → 89057

Parity: even

Prime: No

Previous Prime: 89051

Next Prime: 89057

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁵ × 11 ² × 23

Divisors: 1, 2, 4, 8, 11, 16, 22, 23, 32, 44

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101111100000

Octal: 255740

Duodecimal: 43654

Hexadecimal: 15be0

Square: 7930971136

Square Root: 298.4225192575118

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 reversible strings with n-1 beads of 2 colors. 4 beads are black. String is not palindromic. A32091

Number of genus 2, degree n, simply ramified covers of an elliptic curve. A170991

Positive numbers k such that the centered cube number k³ + (k+1)³ is equal to the difference of two positive cubes and to A352755(n). A352756

Let M(n) = maximal value of (n/k)^k over all k = 1, 2, ...; a(n) = ceiling(M(n)). A139078

Number of partitions of n+4 with largest inscribed rectangle having area <= n. A218625

Numerator of the mean of all parts of all partitions of n. A236360

a(n) = 2*(3·n+1)*(9·n+8). A304506

A000041(n) - A000203(n). A86738

Primes whose sum of digits [s(d)] is a prime and where sum of two such consecutive s(d) values is a square. A89056