Properties of the Number 3650

Three Thousand Six Hundred Fifty

Basics

Value: 3649 → 3650 → 3651

Parity: even

Prime: No

Previous Prime: 3643

Next Prime: 3659

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 ² × 73

Divisors: 1, 2, 5, 10, 25, 50, 73, 146, 365, 730

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 111001000010

Octal: 7102

Duodecimal: 2142

Hexadecimal: e42

Square: 13322500

Square Root: 60.41522986797286

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 that are the sum of 10 positive 6th powers. A3366

a(n) = 1 + ∑_i=1..n (n-i+1)*φ(i). A5598

Number of cubefree words of length n on two letters. A28445

Number of 3·n binary matrices without unit columns up to row and column permutations. A57524

Twice octagonal numbers: 2·n*(3·n-2). A139267

T(n,k)=Number of 0..k arrays x(0..n-1) of n elements with each no smaller than the sum of its three previous neighbors modulo (k+1). A200668

Numbers k with the property that the average digit of k² is 2. A164770

Positions of 16 after decimal point in decimal expansion of π. A134216

T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 3 or 4. A252088

Numbers k such that N = k² is a twin rank (cf. A002822: 6N +- 1 are twin primes). A326232