Properties of the Number -2238728

Two Hundred Thirty-Eight Thousand Seven Hundred Twenty-Eight

Basics

Value: -2238729 → -2238728 → -2238727

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 23 ⁴

Divisors: 1, 2, 4, 8, 23, 46, 92, 184, 529, 1058

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000100010100100001000

Octal: -10424410

Duodecimal: -8BB688

Hexadecimal: -222908

Square: 5011903057984

Square Root: 1496.2379489907346

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

Treated as strings, the concatenation c of the prime factors of n, in increasing order, is an initial segment of n. Equivalently, n begins with c. A69154

The smaller of a pair of successive cubefull numbers without a powerful number between them. A371189

Numbers k such that k³ is the sum of two nonzero 4th powers. A291849