Properties of the Number 38394

Thirty-Eight Thousand Three Hundred Ninety-Four

Basics

Value: 38393 → 38394 → 38395

Parity: even

Prime: No

Previous Prime: 38393

Next Prime: 38431

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁵ × 79

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 79, 81

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1001010111111010

Octal: 112772

Duodecimal: 1A276

Hexadecimal: 95fa

Square: 1474099236

Square Root: 195.94386951369518

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 T(n,k) of permutations of [n] with exactly k occurrences of the consecutive step pattern up, down, down; triangle T(n,k), n>=0, 0<=k<=max(0,floor((n-1)/3)), read by rows. A242819

Number of permutations of [n] with exactly two occurrences of the consecutive step pattern up, down, down. A246247

Natural numbers written out with their digits grouped in sets of 5 (leading zeros omitted). A91341

Concatenate first n primes in reverse order. A38394