Properties of the Number -34785

Thirty-Four Thousand Seven Hundred Eighty-Five

Basics

Value: -34786 → -34785 → -34784

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 773

Divisors: 1, 3, 5, 9, 15, 45, 773, 2319, 3865, 6957

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000011111100001

Octal: -103741

Duodecimal: -18169

Hexadecimal: -87e1

Square: 1209996225

Square Root: 186.50737250843463

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

Expansion of (1-x)^-1/(1+x+x²-x³). A77908

Sum of the second largest parts in the partitions of n into 6 parts. A308872

G.f. A(x) satisfies: A(x) = 1 + x*[d/dx 1/(1 - x·A(x)³)]. A305603

For any number n with runs in binary expansion (r_w, ..., r₀), let p(n) be the polynomial of a single indeterminate·where the coefficient of x^e is r_e for e = 0..w and otherwise 0, and let q be the inverse of p; a(n) = q(p(n)²). A355654

Positive integers n that are palindromic in base 2 and whose binary representation has the same number of 0's as 1's. A143905

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A384984. A384987

Numbers with binary expansion ∑_{k = 0..w} b_k * 2^k such that the polynomial ∑_{k = 0..w} (X+k)² * (-1)^b_k is constant. A337672