Properties of the Number 45144

Forty-Five Thousand One Hundred Forty-Four

Basics

Value: 45143 → 45144 → 45145

Parity: even

Prime: No

Previous Prime: 45139

Next Prime: 45161

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 11 × 19

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000001011000

Octal: 130130

Duodecimal: 22160

Hexadecimal: b058

Square: 2037980736

Square Root: 212.4711745155093

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

Heinz numbers of integer partitions with the same number of even parts, odd parts, even conjugate parts, and odd conjugate parts. A350947

Numbers that are the sum of 3 positive cubes in exactly 3 ways. A25397

Number of self-avoiding polygons with perimeter n on hexagonal [ =triangular ] lattice. A36418

Numbers with prime factorization p·q*r³*s³ (where p, q, r, s are distinct primes). A190108

Numbers that are the sum of 3 distinct positive cubes in 3 or more ways. A25402

a(n) is the number of different degrees in the sequence of the degrees of the irreducible representations of the symmetric group S_n, i.e., count each degree only once. A60437

Expansion of 1/(1 - x*∏_k>=1 1/(1 + x^k)^k). A299212

Area of more than one Pythagorean triangle. A9127

Numbers that are the sum of 3 distinct positive cubes in exactly 3 ways. A25401

Number of nonisomorphic (possibly decomposable) self-dual quantum codes on n qubits. A94927