Properties of the Number 38074

Thirty-Eight Thousand Seventy-Four

Basics

Value: 38073 → 38074 → 38075

Parity: even

Prime: No

Previous Prime: 38069

Next Prime: 38083

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 19037

Divisors: 1, 2, 19037, 38074

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010010111010

Octal: 112272

Duodecimal: 1A04A

Hexadecimal: 94ba

Square: 1449629476

Square Root: 195.12560057562922

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 representations of n as a sum of products of distinct pairs of positive integers, considered to be equivalent when terms or factors are reordered. A211856

Triangle read by rows where T(n,k) is the number of set partitions of {1..n} with exactly k distinct block-sums. A371788

Expansion of ∏_{i>=1, j>=1} (1 + x^{i*(2·j - 1})). A327731

Composite numbers k such that φ(x) = ψ(k)*φ(k) has no solution. A292714

a(n) = round(10000·log₂(n)). A4269

a(n) = ceiling(10000·log₂(n)). A4270

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 55. A31643

Shifts left and changes sign under Weigh transform. A38074

Number of 5Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 0 1 0 vertically. A208166