Properties of the Number 74375

Seventy-Four Thousand Three Hundred Seventy-Five

Basics

Value: 74374 → 74375 → 74376

Parity: odd

Prime: No

Previous Prime: 74363

Next Prime: 74377

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 ⁴ × 7 × 17

Divisors: 1, 5, 7, 17, 25, 35, 85, 119, 125, 175

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010001010000111

Octal: 221207

Duodecimal: 3705B

Hexadecimal: 12287

Square: 5531640625

Square Root: 272.71780286589285

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

a(n) = n*(n+1)*(11·n+1)/6. A132112

Expansion of (1-25·x)^-2/5. A49380

Numbers k such that S(k)=d(k), where S(k) is the Kempner function (A002034) and d(k) is the number of divisors of k (A000005). A73307

Numbers n such that number of divisors of n divides S(n), the Kempner function A002034. A73413

a(n) is the least odd number k such that A376615(k) = n, or -1 if no such number exists. A376619

Number of solutions to x³ + y³ + z³ + t³ == 0 (mod n) for 1 <= x, y, z, t <= n. A276920

a(n)=n³-(n-1)³-(n-2)³-...-1. A179298

s(s+3)/2 where s is the sum of the prime factors of n (with repetition). A74375