Properties of the Number -38551

Thirty-Eight Thousand Five Hundred Fifty-One

Basics

Value: -38552 → -38551 → -38550

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 19 × 2029

Divisors: 1, 19, 2029, 38551

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001011010010111

Octal: -113227

Duodecimal: -1A387

Hexadecimal: -9697

Square: 1486179601

Square Root: 196.34408572707252

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) = ∑_d∣n φ(d³). A68963

Terms of A177763 which have more than one such representation. A177766

Number of non-isomorphic directed graphs reachable in n steps (and no fewer) by at least 2·n agents using the LNS protocol (see A307085). A383388

Numbers k such that σ(k) - φ(k) is a 4th power. A115918

Least semiprime whose sum of prime factors equals 2ⁿ. A193226

Number of (n+1) X 3 0..1 matrices with each 2 X 2 subblock idempotent. A224544

a(n+1) = 2^{2·n - 1} + (-1)ⁿ * a(n), a(1) = 1. A266238

Numbers·such that x = concatenate(a, b) and φ(a) + φ(b) = σ(x) - x. A254624