Properties of the Number 48190

Forty-Eight Thousand One Hundred Ninety

Basics

Value: 48189 → 48190 → 48191

Parity: even

Prime: No

Previous Prime: 48187

Next Prime: 48193

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 61 × 79

Divisors: 1, 2, 5, 10, 61, 79, 122, 158, 305, 395

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011110000111110

Octal: 136076

Duodecimal: 23A7A

Hexadecimal: bc3e

Square: 2322276100

Square Root: 219.52220844370166

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

Starts of runs of 3 consecutive Niven numbers in base 2 (A049445). A330932

G.f. A(x) satisfies A(x) = 1 + x·A(x)³/(1 - x)². A366176

Numbers equal to a permutation (or rearrangement) of the digits of the sum of their proper divisors (excluding the proper divisor 1). Rearrangements which cause leading zeros are excluded. A86248

Let (u1,u2) be successive untouchable numbers such that φ(u1) = φ(u2); sequence gives values of u2. A48190