Properties of the Number -60515

Sixty Thousand Five Hundred Fifteen

Basics

Value: -60516 → -60515 → -60514

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 × 7 ² × 13 × 19

Divisors: 1, 5, 7, 13, 19, 35, 49, 65, 91, 95

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110110001100011

Octal: -166143

Duodecimal: -2B02B

Hexadecimal: -ec63

Square: 3662065225

Square Root: 245.99796747127812

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 that are the sum of four third powers in nine or more ways. A345146

Numbers that are the sum of four third powers in exactly nine ways. A345154

Numbers k such that τ(k+1) - τ(k) = 3, where τ(k) = the number of divisors of k (A000005). A230653

Expansion of 1/((1-4·x)*(1-9·x)*(1-10·x)). A19682

Occurrences of decrease of the probability density P(n) of coprime numbers k,m, satisfying 1 <= k <= a(n) and 1 <= m <= a(n), and a(n) congruent to 1 (mod 2) and a(n) not congruent to 3 (mod 6). A280879

Multiples of 1729, the Hardy-Ramanujan number. A138129

a(n) = n*(12·n³ + 10·n² - 9·n - 7)/6. A172080

a(n) = the smallest natural numbers m such that product of harmonic mean of the divisors of n and harmonic mean of the divisors of m are integers. A176802