Properties of the Number -109850

One Hundred Nine Thousand Eight Hundred Fifty

Basics

Value: -109851 → -109850 → -109849

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 ² × 13 ³

Divisors: 1, 2, 5, 10, 13, 25, 26, 50, 65, 130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -11010110100011010

Octal: -326432

Duodecimal: -536A2

Hexadecimal: -1ad1a

Square: 12067022500

Square Root: 331.436268383531

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 n that are the hypotenuse of exactly 17 distinct integer-sided right triangles, i.e., n² can be written as a sum of two squares in 17 ways. A97239

Row sums of triangle A120073 (denominator triangle for H atom spectrum). A120075

Fixed points of A153212: After a(1) = 1, numbers of the form p_i1ⁱ¹ * p_i2^i2-i1 * p_i3^i3-i2 * ... * p_ik^ik-i_k-1, where p_i's are distinct primes present in the prime factorization of n, with i1 < i2 < i3 < ... < ik, and k = A001221(n) and ik = A061395(n). A242421

a(n) = floor(1/{(10+n⁴)^1/4}), where {}=fractional part. A184634

For any number n with binary expansion ∑_{k = 1..m} 2^e_k (where 0 <= e₁ < ... < e_m), a(n) = ∏_{k = 1..m} prime(1+e_k)^k (where prime(k) denotes the k-th prime number). A344530

Numbers k that divide 9^k + 7^k. A45605