Properties of the Number 45387

Forty-Five Thousand Three Hundred Eighty-Seven

Basics

Value: 45386 → 45387 → 45388

Parity: odd

Prime: No

Previous Prime: 45377

Next Prime: 45389

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 41 ²

Divisors: 1, 3, 9, 27, 41, 123, 369, 1107, 1681, 5043

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000101001011

Octal: 130513

Duodecimal: 22323

Hexadecimal: b14b

Square: 2059979769

Square Root: 213.0422493309719

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 m such that there are precisely 17 groups of order m. A294949

Integers that are Rhonda numbers to base 14. A100972

a(n) = 27·n². A244634

Odd numbers k such that A166100((k-1)/2)/k is not an integer. A166102

Numbers > 1 that are not a prime power and whose prime indices and exponents are all themselves prime numbers. A352518

Powerful(1) numbers (A001694) that are sums of distinct factorials. A115645

Odd Achilles numbers. A390953

Discriminant of the pure cubic field Q(m^1/3), where m = A004709(n) is the n-th cubefree number. A242867

Numbers whose set of base-12 digits is {2,3}. A32812

Number of distinct partitions of triangular numbers n*(n+1)/2 into 3 parts for n>=1. A104385