Properties of the Number 49678

Forty-Nine Thousand Six Hundred Seventy-Eight

Basics

Value: 49677 → 49678 → 49679

Parity: even

Prime: No

Previous Prime: 49669

Next Prime: 49681

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 × 59 × 421

Divisors: 1, 2, 59, 118, 421, 842, 24839, 49678

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100001000001110

Octal: 141016

Duodecimal: 248BA

Hexadecimal: c20e

Square: 2467903684

Square Root: 222.88562089107498

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 such that prime(k) == 1 (mod σ(k)). A67697

a(1) = 2; for n > 1, a(n) is the least positive number not yet in the sequence such that ∑_k=1..n a(k) divides ∑_k=1..n a(k)². A318358

Consecutive states of the linear congruential pseudo-random number generator (421·s + 17117) mod 81000 when started at s=1. A385338

a(n) = F(8·n+4)/3, where F=A000045 (the Fibonacci sequence). A49678