Properties of the Number -25070

Twenty-Five Thousand Seventy

Basics

Value: -25071 → -25070 → -25069

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 23 × 109

Divisors: 1, 2, 5, 10, 23, 46, 109, 115, 218, 230

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000111101110

Octal: -60756

Duodecimal: -12612

Hexadecimal: -61ee

Square: 628504900

Square Root: 158.33508770957877

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

T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with sum zero and with zeroth through n-1st differences all nonzero. A200038

Numbers n such that σ(n) = 5*φ(n). A136547

Numbers k that can be expressed as k = w + x = y·z with w·x = y³ + z³ where w, x, y, and z are all positive integers. A57372

Squarefree balanced numbers (i.e., squarefree members of A020492). A78557

Number of partitions p of n such that median(p) < multiplicity(min(p)). A240212

Number of partitions of n which contain their signature as a subpartition. A118052

Numbers k such that 6·p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)*p(k+5)-1 and 6·p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)*p(k+5)+1 are twin primes with p(h) = h-th prime. A129311

McKay-Thompson series of class 34a for the Monster group. A58639

Numbers such that σ(m)*UnitarySigma(m)= k·UnitaryPhi(m)², for some integer k. A122839

Products of four distinct primes between sphenic numbers (products of 3 distinct primes). A351382