Properties of the Number 48790

Forty-Eight Thousand Seven Hundred Ninety

Basics

Value: 48789 → 48790 → 48791

Parity: even

Prime: No

Previous Prime: 48787

Next Prime: 48799

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 7 × 17 × 41

Divisors: 1, 2, 5, 7, 10, 14, 17, 34, 35, 41

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: 1011111010010110

Octal: 137226

Duodecimal: 2429A

Hexadecimal: be96

Square: 2380464100

Square Root: 220.88458524759034

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 of Twopins positions. A5683

a(n) = n*(7·n² + 15·n + 8)/6. A245301

a(0) = 1; a(n) = ∑_k=0..n-1 binomial(k+3,3) * a(k) * a(n-1-k). A385952

Number of incongruent ways to tile a 5 X 2n room with 1x2 Tatami mats. At most 3 Tatami mats may meet at a point. A68930

Number of (w,x,y,z) with all terms in {1,...,n} and w <= harmonic mean of {x,y,z}. A212104

Expansion of e.g.f. 1/(1 - ∑_k>=1 x^k² / (k²)!). A353180

Numbers which when multiplied by any repunit prime Rp give a Smith number. A104167

Numbers n such that for every k = 1, 2, ..., A305706(n)-1, it is possible to insert plus signs into the decimal representation of n^k to make sum equal n. A305707

Heptagonal numbers which are products of five distinct primes. A353019

Array read by antidiagonals: T(n,k) = number of rooted n-dimensional polycubes with k cells, with no symmetries removed (n >= 1, k >= 1). A48790