Properties of the Number 3852

Three Thousand Eight Hundred Fifty-Two

Basics

Value: 3851 → 3852 → 3853

Parity: even

Prime: No

Previous Prime: 3851

Next Prime: 3853

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 107

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 107

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100001100

Octal: 7414

Duodecimal: 2290

Hexadecimal: f0c

Square: 14837904

Square Root: 62.0644825967316

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

Pentagonal numbers multiplied by 2: a(n) = n*(3·n-1). A49450

e-perfect numbers: numbers k such that the sum of the e-divisors (exponential divisors) of k equals 2·k. A54979

Coreful perfect numbers: numbers k such that csigma(k) = 2·k, where csigma(k) is the sum of the coreful divisors of k (A057723). A307958

a(n) = ∑_k=1..n k*σ(k). A143128

Non-deficient numbers with even σ which are not Zumkeller. A171641

a(n) = |{m : multiplicative order of 5 mod m=n}|. A59887

Positive integers n such that n¹⁹ + 1 is semiprime (A001358). A104657

Exponential Zumkeller numbers: numbers whose exponential divisors can be partitioned into two disjoint subsets of equal sum. A335218

Integer part of Gauss's Arithmetic-Geometric Mean M(1,n⁴). A127760

Exponential pseudoperfect numbers: numbers equal to the sum of a subset of their proper exponential divisors. A318100