Properties of the Number 9474

Nine Thousand Four Hundred Seventy-Four

Basics

Value: 9473 → 9474 → 9475

Parity: even

Prime: No

Previous Prime: 9473

Next Prime: 9479

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 1579

Divisors: 1, 2, 3, 6, 1579, 3158, 4737, 9474

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10010100000010

Octal: 22402

Duodecimal: 5596

Hexadecimal: 2502

Square: 89756676

Square Root: 97.3344748791506

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: Yes

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

Armstrong (or pluperfect, or Plus Perfect, or narcissistic) numbers: m-digit nonnegative numbers equal to sum of the m-th powers of their digits. A5188

Perfect Digital Invariants: numbers that are the sum of some fixed power of their digits. A23052

Global ranks of terms of A057122: tells which terms of A014486 form rooted plane binary trees also when interpreted as codes for ordinary rooted planar trees. A57123

Largest number that is equal to sum of n-th powers of its digits. A46761

Irregular table of perfect digital invariants for n > 1, i.e., numbers equal to the sum of n-th powers of their digits, read by rows. A252648

Fixed points for operation of repeatedly replacing a number with the sum of the fourth power of its digits. A52455

a(n) = ∑_k=1..n floor(n/k)³. A318742

Numbers k such that A101337(k)/k is an integer. A306360

Numbers that are the sum of nine fourth powers in eight or more ways. A345592

Numbers that are the sum of nine fourth powers in exactly eight ways. A345850