Properties of the Number 40472

Forty Thousand Four Hundred Seventy-Two

Basics

Value: 40471 → 40472 → 40473

Parity: even

Prime: No

Previous Prime: 40471

Next Prime: 40483

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 5059

Divisors: 1, 2, 4, 8, 5059, 10118, 20236, 40472

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001111000011000

Octal: 117030

Duodecimal: 1B508

Hexadecimal: 9e18

Square: 1637982784

Square Root: 201.17653938767313

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 for strings of at least five consecutive nonsquarefree numbers. A78144

Irregular table read by rows, in which row n lists the factorions in base n, for n >= 2. A193163

First of three consecutive numbers with at least one 3 in their prime signature. A176350

Numbers k such that k and k+1 are both of the form p·q³ where p and q are distinct primes. A215173

Starts of runs of 3 consecutive numbers that have an equal number of unitary and nonunitary divisors (A048109). A335397

Number of binary words of length n containing at least one subword 101 and no subword 11. A143281

Floor(-1/n + 1/log((2n+1)/(2n-1))). A227512

Number of 4 X n 0..1 arrays with rows nondecreasing and antidiagonals unimodal. A224135

Number of (1+1) X (n+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order. A231464

Numbers k such that prime(k) + 1, ..., prime(k + 5) + 1 have the same number of prime divisors (with multiplicity). A255193