Properties of the Number 88880

Eighty-Eight Thousand Eight Hundred Eighty

Basics

Value: 88879 → 88880 → 88881

Parity: even

Prime: No

Previous Prime: 88873

Next Prime: 88883

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 5 × 11 × 101

Divisors: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101100110000

Octal: 255460

Duodecimal: 43528

Hexadecimal: 15b30

Square: 7899654400

Square Root: 298.1274895074253

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

Numbers whose base 10 digits are a subset of {0, 8}. A204095

Numbers k with at least one nonpalindromic divisor such that the sum of φ(d) = the sum of φ(reverse(d)), where d runs over the divisors of k and φ is the Euler totient function. A246545

Number of nonempty subsets of {1,2,...,n} in which exactly 3/4 of the elements are <= (n-4)/2. A48064

Number of different values of A000005(m) when A056239(m) is equal to n. A88880

G.f. A(x) satisfies: prime(n-1) iteration of A(x) yields a zero coefficient of xⁿ for n>2. A227886