Properties of the Number -72472

Seventy-Two Thousand Four Hundred Seventy-Two

Basics

Value: -72473 → -72472 → -72471

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 9059

Divisors: 1, 2, 4, 8, 9059, 18118, 36236, 72472

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001101100011000

Octal: -215430

Duodecimal: -35B34

Hexadecimal: -11b18

Square: 5252190784

Square Root: 269.20624064088855

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

Number of formula representations of n using addition, exponentiation and the constant 1. A214843

a(0) = 10; for n>0, a(n) is determined by the rule that the concatenation of the leading terms of the difference triangle is the same as the concatenation of the digits of the sequence, with a one-digit delay between the two concatenations. A309357

Number of (binary) max-heaps on n elements from the set {0,1} containing exactly seven 0's. A326508

Number of tilings of a 5 X n rectangle using n pentominoes of shapes N, U, Z. A358933

Numbers k such that at least 7 of k, k+1, ..., k+9 are divisible by their least prime factor squared. A328817

Concatenating n with n+1 (in base 10) gives a number which is the product of 2 palindromes. A113942