Properties of the Number 75248

Seventy-Five Thousand Two Hundred Forty-Eight

Basics

Value: 75247 → 75248 → 75249

Parity: even

Prime: No

Previous Prime: 75239

Next Prime: 75253

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 4703

Divisors: 1, 2, 4, 8, 16, 4703, 9406, 18812, 37624, 75248

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010111110000

Octal: 222760

Duodecimal: 37668

Hexadecimal: 125f0

Square: 5662261504

Square Root: 274.31368904959885

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

Starts of runs of 4 consecutive positive negabinary-Niven numbers (A331728). A331824

Numbers k such that k and k + 1 are both of the form p·q⁴ where p and q are distinct primes. A215197

Number of (w,x,y,z) with all terms in {1,...,n} and |w-x|>=|x-y|+|y-z|. A212574

Numbers k such that k and k+1 both have the same number of squarefree divisors and powerful divisors. A360904

Number of (n+4)X7 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock. A186603

Number of solutions (x,y,z) to 5/n = 1/x + 1/y + 1/z satisfying 0 < x < y < z. A75248

Number of derangements of a multiset comprising 4 repeats of an n-element set. A59074