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Properties of the Number 49476

Forty-Nine Thousand Four Hundred Seventy-Six

Basics

Value: 49475 → 49476 → 49477

Parity: even

Prime: No

Previous Prime: 49463

Next Prime: 49477

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 2 × 3 × 7 × 19 × 31

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 19, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1100000101000100

Octal: 140504

Duodecimal: 24770

Hexadecimal: c144

Square: 2447874576

Square Root: 222.4320120845918

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

Numbers k such that ω(k) = 5 and the largest prime factor of k equals the sum of its remaining distinct prime factors, where ω(k) = A001221(k). A383729
Triangle read by rows, coefficients of a family of orthogonal polynomials, T(n, k) for 0 <= k <= n. A321966
Triangle T(n, k) read by rows, n > 0 and 0 < k <= 3n-1: T(n, k) = A321768(n, k) * A321769(n, k) / 2. A322170
Least area of primitive Pythagorean triangle whose legs differ by A058529(n). A94143
Number of symmetric primitive Lucas strings of length n. A250112
Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,27. A64250
Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,45. A64259
Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 2 array. A220147
Triangular array: Number of partitions of the vertex set of a forest of two trees on n vertices into k nonempty independent sets. A227341
Positions of records in A346778. A49476