Properties of the Number -45738

Forty-Five Thousand Seven Hundred Thirty-Eight

Basics

Value: -45739 → -45738 → -45737

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 7 × 11 ²

Divisors: 1, 2, 3, 6, 7, 9, 11, 14, 18, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7989 Try Today's Challenge

Representations

Binary: -1011001010101010

Octal: -131252

Duodecimal: -22576

Hexadecimal: -b2aa

Square: 2091964644

Square Root: 213.8644430474594

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

Array read by antidiagonals: T(n,k)=number of permutations p() of 1..n+k with centered difference p(i+1)-p(i-1) < 0 exactly k-1 times. A180887

Arithmetic derivative of cubes: a(n) = 3·n²*A003415(n). A68721

Numbers k such that k is a multiple of A005941(k). A364550

Number of permutations p() of 1..n+3 with centered difference p(i+1)-p(i-1) < 0 exactly twice. A180880

Number of permutations p() of 1..n+6 with centered difference p(i+1)-p(i-1) < 0 exactly 5 times. A180883

a(n) = 972·n² - 270·n (n>=1). A305071

Number of non-monotone maps from 1,...,n to 1,...,n. A56174

Number of n-tuples of elements e₁,e₂,...,e_n in the symmetric group S₃ such that the subgroup generated by e₁,e₂,...,e_n is S₃. A71539

Number of non-monotonic functions from [k] to [n-k]. A189711

Number of nX7 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically. A207367