Properties of the Number 45207

Forty-Five Thousand Two Hundred Seven

Basics

Value: 45206 → 45207 → 45208

Parity: odd

Prime: No

Previous Prime: 45197

Next Prime: 45233

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5023

Divisors: 1, 3, 9, 5023, 15069, 45207

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1011000010010111

Octal: 130227

Duodecimal: 221B3

Hexadecimal: b097

Square: 2043672849

Square Root: 212.61937823255903

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

T(n,k)=Number of length n 0..k arrays with each partial sum starting from the beginning no more than sqrt(2) standard deviations from its mean. A244903

T(n,k)=Number of nondecreasing arrangements of n numbers in -(n+k-2)..(n+k-2) with sum zero. A188211

Number of ways n*(n-1) can be partitioned into the sum of 2*(n-1) integers in the range 0..n. A39744

The bisection A053445(2n+1). A161921

Number of nondecreasing arrangements of n numbers in -8..8 with sum zero. A183916

Numbers k such that if you subtract k from its reversal you get a positive number with the same digits as k. A121970

Number of strictly increasing arrangements of n numbers in -(n+3)..(n+3) with sum zero. A188177

Number of length n 0..4 arrays with each partial sum starting from the beginning no more than sqrt(2) standard deviations from its mean. A244899

Number of length 7 0..n arrays with each partial sum starting from the beginning no more than sqrt(2) standard deviations from its mean. A244910

Number of left-labeled (3,n)-bipartite graphs. A370081