Properties of the Number 29472

Twenty-Nine Thousand Four Hundred Seventy-Two

Basics

Value: 29471 → 29472 → 29473

Parity: even

Prime: No

Previous Prime: 29453

Next Prime: 29473

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁵ × 3 × 307

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111001100100000

Octal: 71440

Duodecimal: 15080

Hexadecimal: 7320

Square: 868598784

Square Root: 171.67410987099947

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

T(n,k)=Number of nXk 0..2 arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling two not more than once. A269052

Number of days after Mar 01 00 such that the date written in the format DD.MM.YY is palindromic. A210887

a(0)=1; a(n) = ∑_{j<n, gcd(n,a(j)) = 1} a(j). A55935

a(n) = 2·a(n-1) + 4·a(n-2) - 6·a(n-3) - 3·a(n-4) for n > 3, with a(0)=1, a(1)=2, a(2)=4, a(3)=8. A137255

Expansion of 1/((1 - x - x⁵)² - 4·x⁶). A375285

McKay-Thompson series of class 18h for Monster. A58546

Numbers n such that n, n+1, n+2, n+3, n+4 are all of the form x²+2·y² for nonnegative x, y. A96783

Value of concatenation of all suffixes of binary representation of n. A241426

Number of 2 X n 0..2 arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling two not more than once. A269053

Number of terms in 9th derivative of a function composed with itself n times. A215627