Properties of the Number -522752

Five Hundred Twenty-Two Thousand Seven Hundred Fifty-Two

Basics

Value: -522753 → -522752 → -522751

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁹ × 1021

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111111101000000000

Octal: -1775000

Duodecimal: -212628

Hexadecimal: -7fa00

Square: 273269653504

Square Root: 723.0159057724802

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 whose abundance is 2: σ(k) - 2k = 2. A88831

Abundant numbers n for which the abundance d = σ(n) - 2·n is a proper divisor, that is, 0 < d < n and d | n. A181595

Numbers k such that σ(k) == 2 (mod k). A45768

Near-perfect numbers (A181595) of the form 2^t-1*(2^t-2^k-1), where 2^t-2^k-1 is prime, k>=1, t>k. A181701

Numbers k such that sum of the divisors d of k divides 1 + 2 + ... + k = k(k+1)/2. A76617

Numbers of the form 2^t-1*(2^t-3), where 2^t-3 is prime. A181703

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 397", based on the 5-celled von Neumann neighborhood. A281755

Coefficient triangle of polynomials (rising powers) related to Pell number convolutions. Companion triangle is A058402. A58403

The sum of the non-divisors of n (less than n) is a multiple of the sum of the divisors of n. A66860

Number of (w,x,y,z) with all terms in {0,...,n} and even range. A212889