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Properties of the Number -47650

Forty-Seven Thousand Six Hundred Fifty

Basics

Value: -47651 → -47650 → -47649

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 2 × 953

Divisors: 1, 2, 5, 10, 25, 50, 953, 1906, 4765, 9530

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1011101000100010

Octal: -135042

Duodecimal: -236AA

Hexadecimal: -ba22

Square: 2270522500

Square Root: 218.28879952943075

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

A(n,k) is the sum over all Dyck paths of semilength n of products over all peaks p of (k·xp+yp)/yp, where xp and yp are the coordinates of peak p; square array A(n,k), n>=0, k>=0, read by antidiagonals. A258222
spt(n) - p(n): total number of smallest parts in all partitions of n minus the number of partitions of n. A215513
Number of words either empty or beginning with the first letter of the cyclic n-ary alphabet, where each letter of the alphabet occurs twice and letters of neighboring word positions are equal or neighbors in the alphabet. A208880
Sum over all Dyck paths of semilength n of products over all peaks p of (n·xp+yp)/yp, where xp and yp are the coordinates of peak p. A292694
Numbers n such that A078142(n) = A078142(n+1) = A078142(n+2), where A078142(n) is the sum of the differences of the distinct prime factors p of n and the next square larger than p. A73938
Number of planar triangular n X n X n nonnegative integer grids with mirror symmetry about one altitude with every similarly oriented 5 X 5 X 5 subtriangle summing to 13. A154089
Beach-Williams Pell numbers of type 2pqr (p,q,r primes). A212076