Properties of the Number 74450

Seventy-Four Thousand Four Hundred Fifty

Basics

Value: 74449 → 74450 → 74451

Parity: even

Prime: No

Previous Prime: 74449

Next Prime: 74453

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 ² × 1489

Divisors: 1, 2, 5, 10, 25, 50, 1489, 2978, 7445, 14890

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010001011010010

Octal: 221322

Duodecimal: 37102

Hexadecimal: 122d2

Square: 5542802500

Square Root: 272.8552729928451

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

The number of edges in a graph induced by a regular drawing of K_n,n. A290132

Least x = a(n) such that sum of common prime divisors (without multiplicity) of σ(x) and φ(x) equals n, or 0 if such number (apparently) does not exist. A82056

Let x = RootOf(z² + z + 1) and y = 1+x. Number of 4-ary Lyndon words of length n over GF(4) with trace 1 and subtrace x. A74450

a(n) is the smallest number k for which the smallest part of the symmetric representation of σ of k, SRS(k), has size n. If no such number exists, a(n) = -1. A386608