Properties of the Number 40274

Forty Thousand Two Hundred Seventy-Four

Basics

Value: 40273 → 40274 → 40275

Parity: even

Prime: No

Previous Prime: 40253

Next Prime: 40277

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 13 × 1549

Divisors: 1, 2, 13, 26, 1549, 3098, 20137, 40274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001110101010010

Octal: 116522

Duodecimal: 1B382

Hexadecimal: 9d52

Square: 1621995076

Square Root: 200.68383093812017

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

Weighted count of partitions with distinct parts. A5895

Number of partitions of n containing m(4) as a part, where m denotes multiplicity. A240489

Schoenheim bound L₁(n,n-5,n-6). A36837

a(n) = (binomial(n,5) - floor(n/5)) / 5. A215052

Number of weakly unimodal compositions of n in which the greatest part occurs exactly six times. A320317

Sum of first n 7-almost primes. A86059

Triangle T(n, k) = 2 + n! - k! - (n-k)!, read by rows. A156045

Triangle read by rows: T(n, k) is the number of n X n symmetric Toeplitz matrices of rank k using all the integers 1, 2, ..., n. A364230

a(n) is the number of n X n nonsingular symmetric Toeplitz matrices using all the integers 1, 2, ..., n. A364231

Triangle read by rows: T(n, k) is the number of n X n symmetric Toeplitz matrices of rank k using all the integers 0, 1, 2, ..., n-1. A364790